Technician a Says Some Feeler Gauges Come in a Bent

Multiple Choice

Technician A says some feeler gauges come in a bent arrangement to be more easily inserted in cramped spaces. Technician B says two or more feeler gauges can be stacked together to make up a desired thickness. Who is correct?

A) Technician A
B) Technician B
C) Both Technician A and Technician B
D) Neither Technician A nor Technician B