S1: Once upon a time an ant lived on the bank of river. P : The dove saw the ant struggling in water in a helpless condition. Q : All its efforts to come up is failed. R : One day it suddenly slipped in to water. S : A dove lived in the tree on the bank not far from the spot. S6: She was touched. The Proper sequence should be: A. RQSP B. QRPS C. SRPQ D. PQRS

The correct answer is: PQRS

The sequence of events is as follows:

1. Once upon a time an ant lived on the bank of river.
2. One day it suddenly slipped in to water.
3. All its efforts to come up is failed.
4. A dove lived in the tree on the bank not far from the spot.
5. The dove saw the ant struggling in water in a helpless condition.
6. She was touched.

Option A, RQSP, is incorrect because it puts the dove’s actions before the ant’s actions. The ant must have slipped into the water before the dove could see it.

Option B, QRPS, is incorrect because it puts the ant’s actions before the dove’s actions. The dove must have seen the ant before the ant could slip into the water.

Option C, SRPQ, is incorrect because it puts the dove’s actions before the ant’s actions and the ant’s actions before the dove’s actions. The ant must have slipped into the water before the dove could see it, and the dove must have seen the ant before it could be touched.

Option D, PQRS, is the correct answer because it puts the events in the correct chronological order.