$A$ - $AIDS$ is caused by the $HIV$. $R$ - In $AIDS$, $HIV$ enters into helper $T$-lymphocytes.

Consider the following statements about $AIDS$.
$I.$ $AIDS$ patient become easily infected by bacteria,viruses and even parasites.
$II.$ The person is unable to protect himself against any infection.
$III.$ National $AIDS$ Control Organisation $(NACO)$ and non-governmental organizations are trying their best to educate people about $AIDS$.
Which of the statements given above are correct?

Which of the following does $NOT$ spread $AIDS$?

Human immunodeficiency virus $(HIV)$ has a protein coat and a genetic material which is:

Which of the following is $NOT$ a symptom of $ARC$ ($AIDS$-Related Complex)?

$HIV$ attacks which of the following cells?