MCQ
Observe the given figure and identify $P, Q, R$ and $S.$


- A$P-$Coccus, $Q-$Bacillus, $R-$Vibrio, $S-$Spirillum.
- ✓$P-$Bacillus, $Q-$Coccus, $R-$Spirillum, $S-$Vibrio.
- C$P-$Bacillus, $Q-$Vibrio, $R-$Coccus, $S-$Spirillum.
- D$P-$Bacillus, $Q-$Spirillum, $R-$Vibrio, $S-$Coccus.