What is the purpose of Anexo II in the given text?

Anexo II provides information on the levels of evidence according to the CDC.
Anexo II lists medications that are incompatible with heparin.
Anexo II presents a protocol for peripheral catheterization.
a) Only afirmation 1 is correct.
b) Only afirmation 2 is correct.
c) Only afirmation 3 is correct.
d) Afirmations 2 and 3 are correct.
e) Afirmations 1 and 2 are correct.