GMAT Reading Comprehension (RC) | Re: Carotenoids, a family of natural pigments,

Took 6 mins , including 2 mins and 30 seconds to read
-The author talks about carotenoids and their effect on animal species
- The author then talks about two views held about carotenoids

1.
"It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females"
From the above, it is evident that they cannot be used simultaneously. Hence option (C ) is the right answer choice.

2.
"Males that are more susceptible to disease and parasites
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