The answer is who because whom is not really saying what she is wondering
An internal conflict features character vs C.Self
<span>Jack seems thorough and organized, takes pleasure in using sarcasm, and is offended by Lady Bracknell. Jack showed his organization when he explained that he preserved the court documents. He uses sarcasm when he acts interested in Lady Bracknell's comment about the firm, and he is offended by Lady Bracknell because all she cared about was who went to a dinner party.</span>