Craft one correct answer to the question given in input. To make it more interesting, try to use non-stereotypical language if possible. Make sure your correct answer is reasonably long, consistent with the context, and requires common sense (instead of explicit extraction from the context.) In your answer, use as few words as possible from the given context. Use a response that is uncommon/non-stereotypical, so that it is less predictable. To be less repetitive, please vary your language for each question.

Context: I checked my rig , sat in my seat and took the oars . Time to focus . Big water lay waiting downstream , a string of serious and reverent names like Horn Creek , Granite , Hermit and Crystal . As our group pushed off and my boat swung out into the Bright Angel riffles , I started to sing Do n't Fence Me In , and , you know , I think I never sounder better . 
Question: What may be the reason why they were singing so good ?
Because they were relaxed .

Context: " " I think I need to be on top . " " Okay you lead , " and she grinned as she pushed him down on the bed and raised her eyebrows . " The socks are not working John , " and she chuckled as he quickly pulled them and the boxers off . " Better , " she nodded as he pulled himself up a bit and she handed him some pillows to prop himself up . 
Question: What is the relationship most likely between the two ?
Couple.

Context: It was great having so many visitors to wait with , and talk about the trail . Before heading to High Point , Billy and I took a detour to go see Hidden Shelter . It was an amazingly gorgeous site , just off of the trail , that Jim Murray built 15 years ago . He had a free hut for hikers , with a shower , bathroom , sink , loft and water . 
Question: Why did Jim Murray build a free hut for hikers ?

He wanted to do something nice for other people .