Assertion(A): Colostrum provides naturally acquired passive immunity to the infant.Reason(R):Colostrum is rich in lgA.1.Both(A)and(R)are true and(R)is the correct explanation of(A).2.Both(A)and(R)are true but(R)is not the correct explanation of(A).3.(A)is true but(R)is false.4.Both(A)and(R)are false. NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

a.	Malaria	b.	AIDS
c.	Chikungunya	d.	Hepatitis-B

1.	Chikungunya	-	Sharing tobacco smoke
2.	Amoebiasis	-	Contaminated food and water
3.	AIDS	-	Artificial insemination
4.	Malaria	-	Bite of an infected female Anopheles mosquito

Assertion(A):	Colostrum provides naturally acquired passive immunity to the infant.
Reason(R):	Colostrum is rich in lgA.

1.	Both (A) and (R) are true and (R) is the correct explanation of (A).
2.	Both (A) and (R) are true but (R) is not the correct explanation of (A).
3.	(A) is true but (R) is false.
4.	Both (A) and (R) are false.