Select the option in which the pair of letter clusters

Statements:

No plant is a tree.

No tree is a shrub.

No shrub is a herb.

Statements:

Some Planet are Earth.

All Earth are Sun.

All Sun are Galaxy.

Conclusions:

Conclusions:

I. All Machines being Tools is a possibility.

II. No screw is a Forks.

III. A few Scissors may be Machines.

Statements:

Statements:

Some pastries are toffees.

All toffees are chocolates.

All chocolates are sandwich.

Conclusions:

Statements:

Only Bike is Car.

No Bike is Train.

Only a few Train is Buses.

Few Tram is Bike.

Statement :       

Some plugs are tablets.                             

Statements:

No Lamp are Light.

No Light are Bulb.

All Tube are Bulb.

Conclusions:

Statements:

Some years are months.

Some months are days.

Some days are weeks.

Conclusions:

Statements:

Only a few A is B.

Only B is C.

Some A is D.

Conclusions:

No D being C is a possibility.

Statements:

All clouds are earths.

No earth is a planet.

Conclusions:

I. No cloud is a planet.