- ATwo
- BThree
- CFour
- DOne
Step-by-Step Solution
Dolly 1, Anu 4, Fatima 5, Charan 6, Bunty 7. Floors 2 and 3 remain for Gagan and Eshan; Gagan is just below Eshan, so Gagan 2 and Eshan 3. Eshan is on floor 3 and Bunty on floor 7, so floors 4, 5 and 6 (three floors) lie between them.
Answer: B) Three