The words thrifty and cheap have the same denotation. Which sentence explains the connotations of the words?
A. Both thrifty and cheap have positive connotations.
B. Cheap has a positive connotation, whereas thrifty has a negative connotation.
C. Thrify has a positive connotation, whereas cheap has a negative connotation.
D. Both thrifty and cheap have negative connotations.