GMAT Sentence Correction (SC) | Re: Though certain breeds of dog are renowned for their sense of

My approach to solve this as follows :

1. Here sense of smell is being needs to be parallel with the underline statement "scenting ability"
2. Since sense of smell is singular we need is ... Eliminate D & E
3. In A,B and C B has an error with inappropriate use of more, hence eliminated
4. Between A and C, C has the correct usage of the idiom

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