Select ALL the statements about the number −3^−5 that are true.

A. −3^−5 is less than 1.
B. −3^−5 is equal to −243
C. −3^−5 is equal to −1/243
D. −3^−5 is equal to −15
.

A. −3^−5 is less than 1.

C. −3^−5 is equal to −1/243