Having problem identifying rhetorical construction. I am having issues identifying rhetorical construction statement in GMAT. How can I identify rhetorical construction sentences. Here is an example of one such sentences.
Unlike the conviction held by many her colleagues that genes were relatively simple and static, Barbara McClintock adhered to her own more complicated ideas about how genes might operate, and in 1983, at the age of 81, was awarded a Nobel Prize for her discovery that the genes in corn are capable of moving from one chromosomal site to another.
A) Although many of her colleagues were of the conviction of genes being
B) Contrary to many of her colleagues being convinced that the genes were
c) Even though many of her colleagues being convinced that genes were
Beacuse an oversupply of computer chips has sent prices plunging, the manufacturer has announced that it will cut production by closing it factories for two days a month
A)Beacuse an oversupply of computer chips has sent prices plunging
B) Because of the plunging prices for computer chips, which is due to an oversupply
C) Because computer chip prices have sent plunging, which resulted from an oversupply