Information:  - Thetis, is encountered in Greek mythology mostly as a sea nymph or known as the goddess of water, one of the 50 Nereids, daughters of the ancient sea god Nereus.  - Lagerstroemia , commonly known as crape myrtle or crepe myrtle "banaba" (Tagalog), is a genus of around 50 species of deciduous and evergreen trees and shrubs native to the Indian subcontinent, southeast Asia, northern Australia, and parts of Oceania, cultivated in warmer climates around the world. It is a member of the family Lythraceae, which are also known as the loosestrife family. The genus is named after the Swedish merchant Magnus von Lagerström, who supplied Carl Linnaeus with plants he collected. These flowering trees are beautifully colored and are often planted both privately and commercially as ornamentals.  - Nesaea was one of the Nereids who gathered round Thetis in her sympathetic grief for Achilles ' loss of Patroclus . This name is used to describe a genus of plants in the family Lythraceae .  - In Greek mythology, Peleus ("Pleus") was a hero whose myth was already known to the hearers of Homer in the late 8th century BC. Peleus was the son of Aeacus, king of the island of Aegina, and Endeïs, the oread of Mount Pelion in Thessaly. He married the sea-nymph Thetis with whom he fathered Achilles.  - In Greek mythology, Nereus was the eldest son of Pontus (the Sea) and Gaia (the Earth), who with Doris fathered the Nereids and Nerites, with whom Nereus lived in the Aegean Sea.   - In Greek mythology, the Nereids (; "Nereides", sg. Nereis) are sea nymphs (female spirits of sea waters), the 50 daughters of Nereus and Doris, sister to Nerites. They often accompany Poseidon, the god of the sea, and can be friendly and helpful to sailors, like the Argonauts in their search for the Golden Fleece.  - In Greek mythology, the Trojan War was waged against the city of Troy by the Achaeans (Greeks) after Paris of Troy took Helen from her husband Menelaus, king of Sparta. The war is one of the most important events in Greek mythology and has been narrated through many works of Greek literature, most notably through Homer's "Iliad". The "Iliad" relates four days in the tenth year of the decade-long siege of Troy; the "Odyssey" describes the journey home of Odysseus, one of the war's heroes. Other parts of the war are described in a cycle of epic poems, which have survived through fragments. Episodes from the war provided material for Greek tragedy and other works of Greek literature, and for Roman poets including Virgil and Ovid.  - In Greek mythology, Achilles was a Greek hero of the Trojan War and the central character and greatest warrior of Homer's "Iliad". His mother was the immortal nymph Thetis, and his father, the mortal Peleus, was the king of the Myrmidons.  - Lythraceae is a family of flowering plants, including 32 genera with about 620 species of herbs, shrubs and trees. The larger genera include "Cuphea" (275 spp.), "Lagerstroemia" (56), "Nesaea" (50), "Rotala" (45), and "Lythrum" (35). It also includes the pomegranate ("Punica granatum", formerly in Punicaceae) and the water caltrop ("Trapa natans", formerly in Trapaceae). Lythraceae has a worldwide distribution, with most species in the tropics, but ranging into temperate climate regions as well.  - In botany, a tree is a perennial plant with an elongated stem, or trunk, supporting branches and leaves in most species. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are usable as lumber or plants above a specified height. Trees are not a taxonomic group but include a variety of plant species that have independently evolved a woody trunk and branches as a way to tower above other plants to compete for sunlight. In looser senses, the taller palms, the tree ferns, bananas and bamboos are also trees. Trees tend to be long-lived, some reaching several thousand years old. The tallest known tree, a coast redwood named Hyperion, stands high. Trees have been in existence for 370 million years. It is estimated that there are just over 3 trillion mature trees in the world.    Given the information above, choose from the list below the object entity that exhibits the relation 'mother' with the subject 'nesaea'.  Choices: - asia  - doris  - gaia  - sparta  - thetis  - trillion
Answer:
doris