Question

8. Select the best alternative of the underlined portion from
choices given.
Sanjay baked his first cake and he was thirteen years old then
a) And he was thirteen years old then.
b) At age thirteen years old
c) When he was thirteen
d) Upon the reaching of thirteen years.​

Answer 1

Explanation:

c option suits it well

Sanjay baked his first cake when he was 13.