What hormone strengthens the immune system,making females more resistant to infection?

A) androgen
B) estrogen
C) progesterone
D) testosterone

Estrogen

A group of sex hormones responsible for the development and regulation of the female reproductive system and secondary sexual characteristics.

Immune System

The body's defense mechanism against infections, diseases, and other unwanted biological invasion.

Infection Resistance

Refers to the ability of an organism to avoid or repel infection from pathogens, often through innate or acquired immunity.