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.

A triangle chart pattern that indicates a consolidation period and has bullish trading implications would most likely be classified as a(n):
Option A:ascending triangle.
Option B:descending triangle.
Option C:symmetrical triangle.

Answer: A