Reading 22: Long lived Assets Q2

The question asks for the impact of accelerated depreciation. I put answer B, Total Asset turnover will be higher. The correct answer, as per CFAI, is Answer C, increase in CFO due to lower taxes, to which I agree. But why isn’t answer B correct. If the Company uses an accelerated depreciation method, total assets are lower, and therefore Total Assets turnover should be higher… What do you think?

http://www.cfainstitute.org/Eratta/2011_level_II_errata.pdf