IMMUNOLOGY

OVERVIEW OF THE IMMUNE SYSTEM

IMMUNITY INNATE AND ADAPTIVE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The antibodies that give immunity to a disease can be acquired in the following different ways:1-feeding on breast milk2-infection by disease3-vaccinationWhich gives active immunity?
A
1 and 2 only
B
1 and 3 only
C
2 and 3 only
D
1, 2 and 3 only
Explanation: 
There is 1 question to complete.