Question: Why would someone stop having food? - getting fat - being full - weight gain - hungry - eating food  The best answer is
Answer: being full

Question: What common chemical reaction is often used as a heat source? - coal or wood - fire - lava - house - solar energy  The best answer is
Answer: fire

Question: Where is a good place to keep many a pencil? - office depot - cup - pencil shop - shelf - classroom  The best answer is
Answer:
cup