GMAT Sentence Correction (SC) | Re: In numerous political accounts, the definition most commonly

I somehow don't agree. check this link. http://www.yourdictionary.com/love

What is the definition of GMAT?
Would you say
- Definition of GMAT is an exam which is conducted world-wide blah blah blah.
OR
- Definiton of GMAT is that of an exam which is conducted worldwide blah blah blah.

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