The right option is; C. portal of entry
The portal of entry is the route or manner in which an infectious agent enters the body. The portal of entry provides access to susceptible tissues in which the infectious agent can multiply and cause disease. Also, infectious agents can use the same portal of entry as a portal of exit to enter a new host. In the scenario from the question, the needle stick was the portal of entry in the chain of transmission.
Positive mindset
always moving around
communicating with people
It is a low fat food, but very high in protein (which is why it is so important for vegetarian/ vegan diets- it replaces the meat) and it is a good source of fiber which helps you clean out your system by increasing fecal matter (which is why it is also helpful if you struggle with constipation/ irregular stool). It contains iron- an essential mineral. Iron deficiency, especially if you are a woman (iron is contained in blood- more precisely, in hemoglobin, which in turn is a component of Red Blood Cells, which women lose every month while menstruating), may lead to exhaustion, and not enough red blood cells that carry oxygen throughout the body which is what we call anemia. Despite having all these good things that help you maintain good health, in the end beans are most useful for its high protein content.
Organs I guess.
(Sorry if Im not helping)