Which harmony is the most appropriate for the chord?

ANSWER

This passage is the end of the recapitulation going to the coda, which is similar to the introduction part. Those two parts are connected by the same repeated chord. The chord is a diminished 7th consisting of F#, A, C and Eb in c minor key, resolved by the following dominant chord. Correct answer is 2.
Which harmony is the most appropriate for the chord?
ANSWER
This passage is the end of the recapitulation going to the coda, which is similar to the introduction part. Those two parts are connected by the same repeated chord. The chord is a diminished 7th consisting of F#, A, C and Eb in c minor key, resolved by the following dominant chord. Correct answer is 2.