The correct answer is B, Wilson plans to move wesf with Myrtle. As a result, Tom is not only unable to speak to Myrtle (Wilson has locked her up), but he also feels that he is loosing his two women, so he feels powerless. The fact that Wilson reveals his plans has a direct consequence on Tom trying to win Daisy back, and turning her away from Gatsby. The other options are simply not mentioned in the text, except for the first on. Choice A is incorrect since Wilson gives Tom free gas but it is not his plan.
