The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. The first sentence is fixed. Select the most logical order of sentences from among the options.

1. A group of frogs was travelling through the woods

P. The other frogs came to the pit and saw how deep it was

Q. Two of them fell into a deep pit

R. They told the two frogs that there was no hope left for them