I think it would be on several occasions but im not sure
Answer: A. tried as far as possible to pretend there was nothing burdensome about it
Explanation: Trying as far as possible to pretend there was nothing burdensome about "it" would best support Grete's new attitude towards her brother Gregor. He had not been able to reach out to his sister to at least discuss whatever had happened and that had been a great bother to him, even though Grete fared better by not talking about it.
Possibly A or C? it could also be B though... the best advice I can give you is to eliminate 1 or 2 of the choices then try to find the answer from there! uhm,, hope this helps :)
Musicians use a time signature to specify the number of beats in a measure (also called a bar).
