Answer:
C
Explanation:
C because "Although Ann could´ve chosen more attractive records" makes the most sense out of the options given.
It can´t be D or A because they´re not in present tense.
It can´t be B because there´s "although" and "more" in the sentence.
"All the guests seemed to have enjoyed the party, although Ann was able to chose some more attractive records" doesn´t make sense.