After Scott Started the Engine in His Old Chevy, the Car

Multiple Choice

After Scott started the engine in his old Chevy, the car backfired several times, and clouds of smoke came from the exhaust pipe. Apparently something must be wrong with the engine.

A) Deductive, valid.
B) Inductive, weak.
C) Deductive, invalid.
D) Inductive, strong.
E) Inductive, cogent.