Given a text T, and several options, according to the question posed in the text T to choose the most appropriate option from the options as the answer, please directly output the most appropriate option, do not need to output the explanation.

Which of the following is least likely to affect the capital structure of Longdrive Trucking Company? Longdrive has moderate leverage today
Option A:The acquisition of a major competitor for shares
Option B:A substantial increase in share price
Option C:The payment of a stock dividend

Answer: C