please help! Which sentence provides supporting evidence for the inference "Sam is a writer with natural talent"?

Question

1]Sam hoped that one day he would live in Paris, a city brimming with inspiration.

2]Sam published his first book, a collection of poetry, at the age of 16.***
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3]Sam loved to read the letters his grandfather wrote to his grandmother when they were young.

4]Sam was thoroughly interested in his English teacher's lecture that day.

Answer 1

Agree.