Q7

[AndreaO452]

Can someone help me work this MBT question with diagrams?

[Misti Duvall]

Sure! If only H is in group 2, the conditional diagram looks like this:

1: N
2: H
3: R I
4: Q

S is left and could be in either group 1 or group 4. (It can't be in group 2 since H is the only one in that group according to the condition and it can't be in group 3 because two is the max for each group.)

I has to be in group 3, so (A) is the correct answer.