Please answer the question 
according to the above context.
Context: A large sandwich on a 
plate with pickles.
Q: What is the largest us 
restaurant chain that sells this 
item? 
A: subway 

Context: A plate of food is 
served containing toast, soup, 
and a pickle.
Q: What is the green vegetable 
on this plate called? 
A: 
pickle
Context: People are standing in 
a parking lot with some 
umbrellas as it snows.
Q: What is the warmest outdoor 
temperature at which this kind of 
weather can happen? 
A: