A 
       A lawyer, an artist and a musician got lost in the woods(森林). At last they came to a farmer’s house and asked if he could let them stay for the night.
    “Sure,” the farmer said. “But I’ve got room for only two of you in the house. The other one will have to sleep in the barn(畜棚) with the animals, and the smell is very bad there.” “I’ll sleep in the barn,” the artist said.
       Half an hour later, a knock was heard on the farmhouse’s door, and there stood the artist, saying, “I can’t take the smell.” “All right,” said the lawyer, “I’ll sleep in the barn.” And off went he.
       After a while there was another knock on the door. “I felt terrible with the smell from the bad food.” The lawyer said in an angry way.
     “You’re two sissies(女人气的男子),” said the musician. “I’ll sleep in the barn.” 
       Thirty minutes later came another knock. When they opened the door, there stood all the animals from the barn.

Choose the best answer according to the passage.
(   )1. Why did the lawyer, artist, musician come to a farmer’s house? Because they ________.