The number of molecules and moles in 2.8375 litres of O$$_2$$ at STP are respectively

A

$$7.527 \times 10^{23}$$ and 0.125 mol

B

$$7.527 \times 10^{22}$$ and 0.250 mol

C

$$1.505 \times 10^{23}$$ and 0.250 mol

D

$$7.527 \times 10^{22}$$ and 0.125 mol