Consider the following statements
$P$: According to the National Ambient Air Quality Standards (Central Pollution Control Board, Govt. of India, notification $2009$), annual time weighted average $\mathrm{PM}_{10}$ standard is more than $\mathrm{PM}_{2.5}$ standard.
$Q$ : According to the National Air Quality Index released by Govt. of India in $2015$, sub index value of $\mathrm{PM}_{10}$ can be less than that of $\mathrm{PM}_{2.5}$.
Choose the correct option from the following
- $P$ is TRUE; $Q$ is FALSE
- $P$ is FALSE; $Q$ is TRUE
- $P$ is TRUE; $Q$ is TRUE
- $P$ is FALSE; $Q$ is FALSE
