A. Discover
B. Invent
C. Determine
D. Fix
✅ The correct answer is option A.
Discover : find unexpectedly or during a search.
Discover : find unexpectedly or during a search.
Invent : create or design (something that has not existed before); be the originator of.
Determine : cause (something) to occur in a particular way or to have a particular nature.
Fix : fasten (something) securely in a particular place or position.
Detect : discover or investigate (a crime or its perpetrators).
Synonym of Detect is Discover