My students ________ judgment on applying to any university until they get their test results.
– protect (v): protect
– conserve (v): to preserve, to preserve
– reserve (v): to reserve, to reserve
→ reserve judgment: reserve judgment, delay/postponement of making decisions, opinions on something
– preserve (v): preserve, preserve
=> My students postpone their decision to apply to the university until they get their test results.
→ Choose the answer C