Bob Breaker breaks into Sam's Supermarket after business hours and takes a six pack of beer. While running away from the store, he accidentally knocks over Olivia Oldster, a 90-year-old woman, who was out walking her dog. Olivia receives several bruises and is bedridden for a week. What is the highest applicable degree of crime that Bob can be charged with?

A.

Robbery 1st Degree(Art 160)

B.

Petit Larceny(Art 155)

C.

Assault 3rd degree(Art 120)

D.

Burglary 2nd Degree(Art 140)

Please give explanation