Answer: B. The reflexive pronoun is formed with -self (singular) or selves (plural) that <em>refers to the subject</em>. We use the reflexive pronomes (myself, yourself, themselves etc) when the <em>subject and the object are the same</em>. For example: <em>Mark cut himself when he was shaving</em>. Mark did the action, and also was affected by the same action. The use of <em>myself, herself etc</em> for <em>emphasis</em> is called <u><em>emphasizing pronouns.</em></u>
The relative pronoun "that" is used with an essential clause and the relative pronoun "which" is used with a nonessential clause. In three to five sentences, explain when to use each pronoun and the difference between the two relative clauses.