Oh geez,this went from me trying to answer your question to, im now asking a question.Im kinda confused because not all of them have commas.
Answer D
the strength of his convictions
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<span>To determine the correct option you have to make sure you understand the meaning of the phrase represented above. Literal meaning of “beauty is in the eye of the beholder” is that the perception of beauty is subjective. Actually, everything in the eye of beholder is subjective as it refers to person's own perception and understanding things. Beauty is an abstract term that people understand in different ways so this phrase is definitely an example of subjectivity.</span></span>
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".