In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Passage: During his life Etty had acquired followers such as Irish painters William Mulready and Daniel Maclise, but both rejected Etty's preoccupation with nudes. Mulready painted nudes but became best known for domestic genre paintings, while Maclise chose to specialise in more traditional history paintings and exhibited only one nude work in his career. One of the few painters who consciously attempted to continue Etty's style after his death was William Edward Frost, who had been an acquaintance of Etty's since 1825. In the early 1830s Frost painted on commission for Thomas Potts (whose 1833 commission of Etty to paint his daughter Elizabeth's portrait had been Etty's first significant portrait commission), and later was commissioned on Etty's recommendation to paint a portrait of Etty's cousin Thomas Bodley. Frost successfully imitated Etty throughout his career, to the extent that his figure studies and Etty's are often misattributed to each other. Although Frost eventually became a Royal Academician in 1870, by this time Etty's style of painting had badly fallen out of fashion.Victorian painting had gone through radical changes, and by the 1870s the realism of Etty and the Pre-Raphaelites had given way to the ideas of the Aesthetic Movement, abandoning the traditions of storytelling and moralising in favour of painting works designed for aesthetic appeal rather than for their narrative or subject. Although the aesthetic movement ultimately led to a brief revival of history painting, these works were in a very different style to Etty's. The new generation of history painters such as Edward Burne-Jones, Lawrence Alma-Tadema and Frederic Leighton sought to depict passivity, rather than the dynamism seen in previous works depicting the classical world. By the end of the 19th century, the value of all of Etty's works had fallen below their original prices. As the 20th century began, the increasingly influential Modernist movement, which came to dominate British art in the 20th century, drew its inspiration from Paul Cézanne and had little regard for 19th-century British painting.
What is the name of the man who's style the person who was commissioned by Thomas Potts in 1830 tried to continue?