He put out the light. Then he locked the door. The above sentences can bejoined as follows:
A. When he locked the door, he put out the light
B. He would put out the light if he locked the door
C. He had put out the light before he locked the door
D. He put out the light after he locked the door
E. While he was locking the door he put out the light.
JAWABAN NYA ADALAH : C
