GMAT Sentence Correction (SC) | Re: It is called a sea, but the landlocked Caspian is actually

In this OE, the OG actually goes to a great extent in mentioning that becauseEarth immediately precedeswhich , the sentence appears to say, illogically, thatEarth covers more than four times the surface area of Lake Superior.

There are many other sentences in OG, that confirm GMAT's position in this regard:

#13, option E: The relative clause beginning withwhich apparently (butnonsensically ) describes the closest nouns, mud or
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