Respuesta :
Answer:
probley
Explanation:
A. get the last season's flu virus
or
C. Immune to last season's flu virus
The answer would be C: immune to last season’s flu virus this would be that your immune system has already created anti bodies getting rid of the last season’s flu once the immune system has defeated a infiltrator it would create memory cells to be able to create the required anti bodies next time an invader like this would attack your immune system
