GMAT Critical Reasoning (CR) | Studies show that children who watch too much television are

Studies show that children who watch too much television are more likely than others to become obese adults. Jacob, who is an obese adult, must have watched more television as a child than I did, since I am not obese.

Which of the following most closely parallels the logical structure above ?

A. The hardware store on Main Street must have had a bigger advertisement in the Sunday paper than the hardware store around the corner had.
Jacob must have watched more television as a child than I have watched