Choose the Answer Which Best Rewords the Italicized Portion

Choose the answer which best rewords the italicized portion. If you think the original wording is best, choose option A.
-In 2008, scientists used satellite imagery to illustrate the degradation of oyamel fir forests.

A) In 2008, scientists used satellite imagery to illustrate the degradation of oyamel fir forests.
B) Scientists use satellite imagery to illustrate in 2008 the degradation of oyamel fir forests.
C) In 2008, scientists had satellite imagery illustrating the degradation of oyamel fir forests.
D) Scientists uses satellite imagery illustrating the degradation of oyamel fir forests from 2008.