This question has two parts. First, answer Part A. Then, answer Part B.

Part A
Identify the relative adverb in the following sentence.

I wanted to go to the park yesterday, but there wasn't time.

A.
yesterday

B.
time

C.
park

D.
wanted

Part B
Identify the function of the relative adverb you chose in Part A.

A.
where

B.
when

C.
how

D.
why