Definition: In this task, you will be presented with a text and a pronoun. You should write the name that the pronoun refers to. Position of the pronoun in the text is showed within two "_"s.
Input: Henry Wallis (1830--1916) was an English Pre-Raphaelite painter, writer and collector. Born in London on 21 February 1830, his father's name and occupation are unknown. When in 1845 _his_ mother, Mary Anne Thomas, married Andrew Wallis, a prosperous London architect, Henry took his stepfather's surname. <sep>, Pronoun: his

Henry