Step 1: Context.
The scene describes mothers arguing without cause.
Step 2: Option Analysis.
(A) quarrelling: Correct.
(B) crying: Incorrect.
(C) singing: Incorrect.
(D) speaking: Not implied.
Step 3: Conclusion.
Correct answer is (A) quarrelling.
“One of these days you’re going to talk yourself into a load of trouble,” her father said aggressively. What do you learn about Sophie’s father from these lines? (Going Places)