Answer:

Introduction:
The given statement states that the police have arrested a group of miscreants. Here, we need to determine the appropriate word that can be used to describe this arrested group. Let's examine the options and choose the correct answer.

Options:

a) Group: A group refers to a number of individuals who come together for a common purpose. It is a general term and does not necessarily imply any negative connotation.

b) Gathering: A gathering refers to a group of people who have come together, usually for a specific event or purpose. It does not imply any criminal activity.

c) Gang: A gang refers to a group of individuals who are involved in criminal activities or anti-social behavior. It is often associated with illegal activities.

d) Crowd: A crowd refers to a large number of people who are gathered together, often in a public place. It does not necessarily imply any criminal behavior.

Explanation:

In the given statement, the police have arrested a group of miscreants. Miscreants are individuals who engage in illegal or anti-social behavior. Therefore, the appropriate word to describe this arrested group is a "gang". A gang is specifically associated with criminal activities and hence matches the given context.

Conclusion:

Based on the above explanation, the correct answer is option c) Gang.