Determine which, if any, of the three given statements are equivalent. You may use information about a conditional statement's converse, inverse, or contrapositive, De Morgan's laws, or truth tables.
a. It is not true that I sing well and I do not get voted off.
b. I do not sing well and I get voted off.
c. I sing well or I do not get voted off.
Choose which statements are equivalent.
A. a and b
B. a and c
C. b and c
D. None of the statements are equivalent.