Statement: Some mad are sad. Only a few sad are bad. All bad are lad. No lad is dad.     All dad are gad.   Conclusions: All sad may be lad.  All lad can be gad. Some mad can be lad. Some dad being bad is a possibility.

Some sad are bad (I) + All bad are lad (A) → Some sad are lad (I) → Probable conclusion → All sad may be lad (A). Hence conclusion I follows. No lad is dad (E) + All dad are gad (A) → Some gad are not lad (O) → Probable conclusion → All lad may be gad (A). Hence conclusion II follows. Some sad are bad (I) + All bad are lad (A) → Some sad are lad (I) + Some lad are bad (I) → Probable conclusion → Some mad can be lad (I). Hence conclusion III follows. All bad are lad (A) + No lad is dad (E) → No bad is dad (E). Hence conclusion IV does not follow. Alternate Method -