Which restaurant has a median positive mark count of 75 in the smallest interquartile range

The Median and Interquartile range for each restaurant will be as follows:
Burritos Bros:
Interquartile range=80-75=5
Mediam=77.5

Pasta Pals:
Interquartile range=85-77.5=7.5
Median=80

You make your own pie
Interquartile range=94-84=10
Median=87

Papa Smurfy's
Interquartile range=94-78=16
Median=84

Thus the restaurant with the smallest interquartile and positive Median is: 
Burrito's Bro

Where’s the following prism