Use Lewis Carroll Models to determine whether the following arguments are valid. Show your work A) All cars are equipped with an airbagBetsy is a carBetsy is equipped with an airbag B) Some fold

Use Lewis Carroll Models to determine whether the following arguments are valid. Show your work 

A)

1. All cars are equipped with an airbag
2. Betsy is a car
3. Betsy is equipped with an airbag

B)

1. Some folders are red.
2. Some folders are green.
3. Some folders are both red and green.

C)

1. Most animals can walk
2. Everything that can walk is an animal
3. Something is an animal