A or c might be the answer
Abigail Williams and John Proctor are ex-lovers. We discover in the first act of The Crucible by Arthur Miller that the two of them had an affair. Abigail was the Proctor's servant girl, and it was, at least according to her, a very intense affair.
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<em><u>Virtual Classroom vs. Real-Life Classroom. The classroom is the real, tangible, touchable place to teach and to learn. ... In the virtual classroom, the teacher is usually able to interact with only one student at a time and it is from behind a computer screen.</u></em>
<em><u>Explanation:</u></em>