Which sentence contains a predicate adjective?
a. the bengled tiger is a ferocious animal
b. the widows in the house are tall and narrow
c. john is my uncle
d. gorge washington was the first presenent in the united states

The correct answer is B. The widows in the house are tall and narrow

Explanation:

In grammar, a predicate adjective refers to one or more adjectives (words that describe nouns) that are placed after a linking verb such as be, seem or become and that work as a predicate which means the complete the idea in a sentence and describe the subject. This type of predicate differs from a predicate nominative in which the type of word that completes the sentence is a noun; also in some cases, both an adjective and a noun can be used as part of a predicate. Considering his, the sentence that contains exclusively a predicate adjective is "The widows in the house are tall and narrow" because in this the predicate or section that links the verb and the subject is exclusively two adjectives "narrow" and "tall" that describe the subject "The windows in the house".