Sajid appears to behave __________ , actively helping class fellows to have their home assignments done .

A. Aggressively

B. Rudely

C. Cooperatively

D. Suspiciously

Option C : The sentence asks you to look for a word that describes how sajid behaves .
The information after the comma told that Sajid “ actively help his class fellows “ . Only
one word among the choices accurately describes this behavior : Cooperatively .