In this task, you're given a context passage. Your job is to generate relevant questions that can be answered by directly referring to the passage.

[Q]: I was super hungry between classes.  I had skipped lunch again.  I know that was a bad idea, but I used my lunch period to study.  Now my stomach was grumbling.  I walked down the hall to the vending machine near the office.  I knew there had to be something there that would hold me off till I got home.  I smiled when I saw my favorite snack.  I reached down into my pocket and pulled out a dollar bill.  The machine wouldn't take my dollar though!  A girl passing by traded my dollar for a crisper one.  I tried again.  This time I was successful and the sugary goodness would be all mine!  I pressed the number on the keypad that corresponded with the snack I wanted.  It slowly edged toward me and dropped down.  I reached down to pick up my food.  I thought I deserved it now.
[A]: Why did they purchase something?


[Q]: I decided to have some friends over for a barbecue. I was going to invite about 15 people so I decided that I needed to purchase about 8 to 10 pounds of meat. I bought chicken legs and pork ribs at the grocery store. I knew that a few people that would be coming do not eat meat so I made sure to have plenty of options. I made baked beans, cole slaw and grilled corn. I also made a Mexican salad that had corn, beans and some tortilla chips in it. There were going to be about 5 children there so I made sure to have games for them to play and I even bought some balloons for a water balloon toss. I told people to bring their bathing suits as well so they could swim. I turned out to be a fun day and everyone really enjoyed themselves.
[A]: How did the food taste?


[Q]: At one point , Tizzy terrified us with a shriek , " STUCK ! ! ! " Establishing that both of his feet and his hands were , in fact , free as they should be , I determined correctly that he was , hanging by his knees , suspended precariously between the narrow gapped spindles of a porch railing . I couldn't help but envision the fire department arriving to saw my child free , leaving me responsible for replacing the porch of the Jolly Train Station .
[A]:
What might be the reason for Tizzy to shriek ?