Option A has the grammatically incorrect part. The use of "little" is incorrect in the sentence and should be replaced by "a little".

When we say 'a little' or 'a few', we mean a small amount, but it's enough. Example: She had a little money enough to feed her atleast.

On the other hand, 'little' or 'few' usually give us a different impression. These also mean a small amount, but this time the amount is almost nothing. Example: She had little money. She cannot even get herself food.

 Option B has the grammatically incorrect part. Article “a” will be removed after “in” as we use an article just once and its correct position is before “cordial manner” only.

Hence option B is the correct answer.

An adjective is a word naming an attribute of a noun, so an adjective is needed in part 1 to qualify the noun “baby” but “stole” is not an adjective. It should be replaced by past participle “stolen” as it also behaves as an adjective. Hence option B is correct.

 Option A has the grammatically incorrect part.

Differ from : be unlike

Differ with : disagree

The sentence implies that all employees disagree with their boss. Hence, replace “from” with “with” to make the sentence grammatically correct.

Option B has the grammatically incorrect part. An adverb is required here but "Nobler' is an adjective hence, we need to replace it by "more nobly", which is an adverb.

There is a prepositional error in option B. The use of “to” is incorrect and it should be replaced by “of”.

The verbs like ‘ask’, ‘advise’, ‘allow’, ‘made’, ‘command’, ‘invite’, ‘forbid’, ‘encourage’ etc. are followed by Object + to + first form of the verb.

Therefore, ‘increasing’ must be replaced with ‘increase’ to form a grammatically correct sentence.

Hence, option C is the correct answer.

We use the preposition ‘to’ after adjectives like superior, inferior, preferable etc. and not the conjunction ‘than’.

Therefore, ‘than’ must be replaced with ‘to’ to form a grammatically correct sentence.

Hence, option C is the correct answer.