Superlative adj. 1. of the highest quality or degree

Which sentence uses the given definition of the word superlative?

A:The superlative meal at the Lighthouse Inn was mediocre in taste and presentation.

B:The students were unable to comprehend the superlative form of adjectives and adverbs.

C:Andrea was embarrassed when her superlative daughter threw a terrible temper tantrum in the store.

D:The prestigious author began to doubt her superlative writing skills when her manuscript was rejected.