Task: Question Answering
Input (English): Question: Among all the known adverse effects of platelet agents such as Clopidogrel, which of them are considered less serious ?: 
 Options:  <1> Flu-like syndrome, headache, dizziness and rash or pruritus. <2> Profuse sweating and nausea. <3> Arrhythmia and hypotension. <4> Moderate abdominal pain and headache. <5> Dyspnea and edema in MMII.
Output (English): 1