Question Detail
Question
COVID-19 pandemic was caused by a:
Correct Answer
Option A is the correct answer.
Detailed Explanation
The COVID-19 pandemic is caused by the Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), which is a type of virus. Viruses are obligate intracellular parasites.
Hint
Recall the causative agent of the recent global pandemic.