B. Plump
Words have both denotations and connotations. A denotation is a word’s literal meaning (or definition), and a connotation is a word’s implied meaning. With regard to connotations, words can be either positive or negative. It is possible to communicate the same thing using different words and have an underlying meaning be different. For instance, to say “My dog is fat” has a bit of negative connotation. But, to say “My dog is plump” has less negative and even positive connotation because of how (even though both sentences mean overweight) “plump” has almost a cuteness element to its tone.