Direction (Q.41-Q.45): A pharmaceutical company tested five drugs on three organisms. The table reports if a drug works. For example, drug A works on R; B and C work on Q.
| P | Q | R | |
|---|---|---|---|
| A | ✓ | ||
| B | ✓ | ||
| C | ✓ | ||
| D | |||
| E |
- Each drug works on at least one organism, max two.
- Each organism treatable with 2 or 3 of these drugs.
- Wherever A works, B also works. Wherever C works, D also works.
- D and E do not work on the same organism.
Drug E works on
- AOnly R
- BQ and R
- COnly P
- DP and R