Choose the best explanation for the idiom 'Up in the air'.
- A. Uncertain or not yet decided ✓
- B. Difficult or unfortunate situations often seem to happen all at once
- C. To make a special effort beyond what is expected
- D. Only just barely succeeding at something
Correct answer
A. Uncertain or not yet decided
Explanation
'Up in the air' means uncertain or not yet decided.