"Michelle is terrified of spiders<u>. W</u>hen she found one in the bathroom, she panicked, refusing to shower for three days."
I believe it is A due to "The lady made detailed plans, engaged the caterer and the orchestra well in advance" isn't exactly connect well and be hard to understand so you'd put a comma between "caterer, and".
<span>B) The text structure is problem and solution; the words safest and causing indicate this.</span>
I confused about this question. What?!