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 downtrend line is constructed by drawing a line connecting:
Option A:the lows of the price chart.
Option B:the highs of the price chart.
Option C:the highest high to the lowest low of the price chart.

Answer: B