Q:Information:  - Worsted (or ) is a high-quality type of wool yarn, the fabric made from this yarn, and a yarn weight category. The name derives from Worstead, a village in the English county of Norfolk. That village, together with North Walsham and Aylsham, formed a manufacturing centre for yarn and cloth in the 12th century, when pasture enclosure and liming rendered the East Anglian soil too rich for the older agrarian sheep breeds. In the same period, many weavers from Flanders moved to Norfolk. "Worsted" yarns/fabrics are distinct from woollens (though both are made from sheep's wool): the former is considered stronger, finer, smoother, and harder than the latter.  - Aylsham is a historic market town and civil parish on the River Bure in north Norfolk, England, about north of Norwich. The river rises near Melton Constable, upstream from Aylsham and continues to Great Yarmouth and the North Sea, although it was only made navigable after 1779, allowing grain, coal and timber to be brought up river.  - Gautam Hari Singhania (born 9 September 1965) is an Indian Industrialist. He is the Chairman & Managing Director of the Raymond Group, the world's largest producer of worsted suiting fabric.  - India, officially the Republic of India ("Bhrat Gaarjya"), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world. It is bounded by the Indian Ocean on the south, the Arabian Sea on the southwest, and the Bay of Bengal on the southeast. It shares land borders with Pakistan to the west; China, Nepal, and Bhutan to the northeast; and Myanmar (Burma) and Bangladesh to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka and the Maldives. India's Andaman and Nicobar Islands share a maritime border with Thailand and Indonesia. Its capital is New Delhi; other metropolises include Mumbai, Kolkata, Chennai, Bangalore, Hyderabad and Ahmedabad.  - Gautam Hari Singhania is an Indian Industrialist . He is the Chairman & Managing Director of the Raymond Group , the world 's largest producer of worsted suiting fabric .  - Raymond Group is an Indian branded fabric and fashion retailer, incorporated in 1925. It produces suiting fabric, with a capacity of producing 31 million meters of wool and wool-blended fabrics. Gautam Singhania is the chairman and managing director of the Raymond group.    Given the information above, choose from the list below the object entity that exhibits the relation 'date of birth' with the subject 'gautam singhania'.  Choices: - 1  - 1779  - 1925  - 2  - 31  - 9 september 1965
A:
9 september 1965