Which excerpt from a student essay below is an example of plagiarism?

The first one ...

A) Alan Moore claimed that he was giving up writing for comics because he had been converted to religion of a serpent god called Glycon.

Explanation:

The sentence that contains plagiarism is Alan Moore claimed that he was giving up writing for comics because he had been converted to religion of a serpent god called Glycon. This sentence contains plagiarism because it refers to directly to another author's ideas and does not give credit either through acknowledgment of sources in the sentence itself or through parenthetical documentation of the source at the end of the sentence.