Psychologists suggest that to cure cruelty

The significance of the "Lonely Shepherd" was that

1. 
   he gave the hikers shelter in his hut
   
2. 
   it was the name of the mountain the hikers climbed
   
3. 
   the hikers had a marvelous view from it
   
4. 
   it was a very steep climb
   

2. We understand from the passage that the hikers ate their lunch

1. 
   on the banks of the Brecon Canal
   
2. 
   in a shepherd's hut where they sheltered from the rain
   
3. 
   in the valley on the way back to their camp
   
4. 
   on the summit of the hill they climbed
   

3. In the end, the hikers

1. 
   arrived at a hut, where they found a warm fire and a hot drink
   
2. 
   had to continue their walk despite the rain
   
3. 
   decided to wait until the torrential rain was over
   
4. 
   made a fire in the forest to dry their wet clothes