Critical Reasoning (CR) | Re: GMAT Club World Cup 2022 (DAY 3): When the heart is under duress, it

Even if we answer No to the question in choice D, we will find out that too much of A has NOirreparable damage. However, “irreparable” effect and “detrimental” effect can be different things. Certain detrimental effects on health are reparable. Hence, a body may suffer detrimental yet still reparable effect – in which case, the conclusion may still hold. So, to me AO seems to have no relevance to theconclusion.