GMAT Verbal Section | Re: Sentence Correction: Using Modifiers Question 1

Friends,

I would like to discuss about a question that I came across. Its an SC question, using modifiers.

Q1.Using a seismic survey, hydrocarbons can be located even though they are buried far beneath Earth's surface .

a) Using a seismic survey, hydrocarbons can be located even though they are buried far beneath Earth's surface
b) Hydrocarbons can be located even though they are buried far beneath Earth's surface, using a seismic survey
c) Locating hydrocarbons that are buried far beneath