In the following question, select the word which cannot be formed using the letters of the given word.
BLACKSTONE

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
UNIFORMITY

From the following options, select the word which cannot be formed using the letters of the given word.
HARBINGER

From the following options, select the word which cannot be formed using the letters of the given word.
FRIENDSHIP 

SPECIFICATION 

In the following question, from the given alternative words, select the word which cannot be formed using the letters of the given word.
Suspensefulness

Select the option that arranges the following words in a logical and meaningful order.
 1. Pupa
 2. Egg
 3. Adult
 4. Larva

COMMERCIALISM