What does the function pnorm$()$ do in R$?$

What does the function pnorm$()$ do in R$?$

Calculates the area under the standard normal curve to the left $($lower than$)$ a given z score.

Calculates the area under the standard normal curve to the right $($greater than$)$ a given z score.

Calculates the area under any density curve to the left $($lower than$)$ a given z score.

Calculates the area under any density curve to the right $($greater than$)$ a given z score.