MPSC PYQScienceआरोग्यशास्त्रenglish
What is true about the viral disease polio? (a) This disease is caused by Entero Viruses. (b) This disease is spread through contaminated food and contaminated water. (c) At present Sabin is an oral vaccine for polio in India.
A.Statements (a) and (b) only
B.Statements (a) and (c) only
C.Statements (b) and (c) only
D.All of the above
Correct answer: D