Indicate the following statement True $($Y$)$ or False $($N$).$ Your answer will be a four$-$letter word containing Y and N only.

$()$ Either excessive or insufficient apoptosis can contribute to disease.

$()$ Drugs that interfere with the function of Bcl$2$ family proteins such as Bax and Bak may treat cancers by stimulating apoptosis

$()$ In about half of human cancers, the tumor suppressor protein p$53$ is mutated.

$()$ Excessive apoptosis, in many cases, leads to autoimmune disease and cancer.

Question $22$ options:

$1)$

YYYN

$2)$

YYNN

$3)$

YNYN

$4)$

NYNY

$5)$

YYNY