Availability or Integrity, which one is more important?(Exam questiton)

Just joined now, first post on the sub, sorry if I'm doing this wrong.
Just had this exam question in a cyber security test:
"what is more importannt in a IT system:
A) Availability

B) Integrity"
(There where more answers buy they were clearly wrong)
Question is translated from spanish, But I belive this is the correct translation.

Wanted to know your opinions since many fellow students and coworkers don't have it clear.
Many people say that they are equally …

availability cybersecurity exam integrity