Which of the following is a pathogen? Group of answer choices

T cell

virus

B cell

macrophage

Its a virus,

Explanation:

Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions. Pathogens of all classes must have mechanisms for entering their host and for evading immediate destruction by the host immune system. Most bacteria are not pathogenic.

Pls put brainliest and like pl<3

where are the choices