Task: Question Answering
Input (English): Question: What electrocardiographic alteration is interpreted as a subendocardial lesion? 
 Options:  <1> The reversal of the T wave. <2> The supra-leveling of the ST segment. <3> The tipped T wave. <4> The presence of Q wave <5> The rectilinear depression of the ST segment.
Output (English): 5