Question

Yo ____________________ de Perú. a. soy c. es b. eres d. somos

Answer 1

Yo soy de Perú. (I am from Perú.)

Answer 2

It would be "Yo soy de Peru"

This is because soy is a form of ser in the form of yo. Ser is used for things that define you as a person. Where you are from would be a defining factor.

I hope this helps :)