A solid non conducting sphere of radius R contains some positive charge uniformly distributed throughout its volume. Then electric potential at a radial distance $\gamma$

increases as r increases for $\gamma <R$ and decreases as r increases for $\gamma >R$

decreases as r increases for $\gamma <R$ and for $\gamma >R$.

remains constant s r increases for $\gamma <R$, and decreases for $\gamma >R$

decreases as increases for $\gamma <R$ and zero for $\gamma >R$