प्र:

Rearrange the parts of the sentence in correct order.
P. For novel coronavirus (nCoV) infection.
Q. China recently and were under observation.
R. Two persons who had returned from.
S. In Kozhikode, Kerala, have left the country for Saudi Arabia.

• 1
  RSQP
• 2
  RQPS
• 3
  PSRQ
• 4
  QPSR