Can u paste the questions fully so I can answer?
The answer would be A. Another possibility is C. Hope this helped :)
Convection occurs in a pot of boiling water and in a lava lamp. It also occurs in Earth's interior and in the Sun's interior. Convection also takes place in the atmosphere, where it drives air circulation, and in the ocean, where it is partially responsible for ocean circulation.
The denotation of the word darkness is A. Being without light.
Answer:
The thief who was punished stole more money
prativa carried the bag which was too heavy
This is my teacher who is very honest
Here is the pencil that is too short
This is my school where I admitted her this year
Dont bring the chair which its legs are broken
I saw a baby who was smiling
This is my new book which my father brought it yesterday
Everybody praised the boy whose performance was excellent
The house is ruined which was too weak