which of the following sentences correctly demonstrates the verb form of the adverb ruefully?

(A)she had a rueful look on her face
(B)i rue the loss of a golden opportunity
(C)he is totally rueless to the truth

a person described as sensitive can be either perceptive or
(A)annoying
(B)high-strung
(C)imaginative

an antonym of imploringly is
(A) beseechingly
(B)earnestly
(C)commandingly

I'll be glad to check your answers.