Which of the following is not a toggle key

Statements:

Some cost are amount.

At least some amount are interest.

100% interest are principle.

Statements:       

All Water are Milk

Some Lassi are Milk

All Tea are Water

Only a few Coke are Lassi

Statements:

Some pole are rope.

Some rope are tyre.

Only tyre is wheel.

Some engine are tyre.

Conclusions:

Statements: Some winters are summers.

All summers are springs.

All springs are seasons.

Statement

Only a few Green is Red

No Red is White

All White is Black

Conclusion     

I) Some Red is Black

Statements-:

Every Rice is bread

65% breads are Tulsi

None of the Tulsi is sugar.

Conclusions-:

Some Rice is Tulsi

No breads are Sugar.

Statements:

Some Venice are Godot.

Some Milan are Godot.

Some Italy are Milan.

Conclusions:

Statements:

All Platters are Roasters.

All Roasters are Sticks.

No Stick is a Pan.

Conclusions:

I. All roasters can be Pan.

II. No Pan is a Platter.

Statement:  

 Some Red are Blue.

Only a few Blue are Green.