Doubt- LSAT Critical Reasoning Question (Preptest 89)

Hi All,
Can someone please explain why answer is b and not d?

Is it because in D, it says " is a species of rodent " instead of is species rodent?

d says: Most Non-rodent mammal species can be found in NA (Means : In the world NA has the highest number of non-rodent mammal species :-> No, clue given in para!)
while para say:
Most North American mammal species are not rodent species (No info if NA contains the most non-rodent species : β†’ it’s just saying : Big number of NA mammal species are not rodent)

@HoldMyBeer You read option e as option d.
I have doubt in b and d.

Para says: Most of the individual mammals in NA are rodent

D) One with the most individual members is a species of rodent (we have no clue about the distribution of rodent population ) for eg : let say a certain species of bats (type of mammals and not rodents) may have more individual population but Rodents as the species whole can have more members than all bat species

1 Like