In the question below fill the gap with the appropriate option :
In addition, their comments are vague and abstract, .... difficult to interpret
A
which students find them
B
but students find it
C
so students find them
D
but students find them
Verified Correct Answer: C.
Grammar & Contextual Explanation
In addition, their comments are vague and abstract, so students find them difficult to interpret
Source: Myschool Past Questions Archive (Record #7094)