Check the Following Paragraphs for Unity

Multiple Choice

Check the following paragraphs for unity. Select the number of the sentence that does not belong in the paragraph.
-(1) Stage fright is a common problem for many people who perform or present in public. (2) The symptoms of stage fright, like trembling, flushing, nausea, or even fainting, have nothing to do with talent or celebrity. (3) In fact, many famous people admit they suffer from stage fright and have searched for ways to control it. (4) Singer Adele, for example, still experiences severe stage fright despite critical praise, music awards, and millions of admiring fans. (5) She relies on hypnotherapy to control her anxiety enough to perform. (6) "Rolling in the Deep" is just one Adele song. (7) The beloved blind opera star Andrea Bocelli admits that his stage fright lasts the entire performance, but that nervousness helps fuel a great performance. (8) Whether you are a student giving a speech or a world-famous politician, experts urge you never to give in to the anxiety but to perform anyway, calming yourself by breathing deeply, reading a poem, or imagining your best friend in the audience.

A) sentence 4
B) sentence 6
C) sentence 7