I think the answer would be D. Hope this helps
Answer:
3. A
4. B or C
Explanation:
terse
[tərs]
ADJECTIVE
sparing in the use of words; abrupt.
Number 3 is using terse in the sense of abruptness so the only option that makes sense is A
Number 4 is more difficult but going off of the dictionary definition, I think that number 4 is B or C
C. His heart turned to stone.
Your heart turning into a stone isn't possible, so that is why it is a metaphor. It basically means being coldhearted.