Detailed Instructions: Indicate a noun phrase from given statement which mentions a pronoun.
See one example below:
Problem: this book introduced shakespeare to ovid; it was a fine selection of his writing.
Solution: his writing
Explanation: in this statement the pronoun is his and his writing is referring to the quote in the sentence using the pronoun

Problem: this book introduced shakespeare to ovid; it was a major influence on his writing.
Solution:
his writing.