Organisms restricted to a narrow range of salinity are $- P$.
Organisms that tolerate a wide range of salinity are $- Q$.
Choose the correct option for $P$ and $Q$.
$P$ $Q$

• A
  Euryhaline Stenohaline
• B
  Stenohaline Euryhaline
• C
  Eurythermal Stenothermal
• D
  Stenothermal Eurythermal