Which of the following is an example of the statement: Some sentences which contain ambiguous words are ambiguous?

A. Bill didn’t see a person entails Bill saw a boy.

B. Bill didn’t see a boy entails Bill didn’t see a person.

C. Bill didn’t see a boy entails Bill saw a person.

D. Bill didn’t see a person entails Bill didn’t see a boy.

A. It occurs in an equative sentence.

B. It can be used to refer to different potential referents.

C. It never refers to different things or different persons.

D. It is not a referring expression.

A. Analyticity is a sense property of predicates.

B. Contradiction is a sense relation between predicates.

C. Syntheticity is a sense property of a sentence.

D. Contradiction is a sense relation between sentences.

A. Entailment

B. Paraphrase

C. Synonymy

D. Hyponymy

A. Sentence

B. Utterance

C. Proposition

D. a and c

A. It’s a colorful ball.

B. He gave her a gold ring yesterday.

C. He is really so kind to me.

D. I sawed a rotten branch of the ash tree in my garden.