Concept:
Freud’s psychodynamic theory explains personality through three components:
\[
\text{Id, Ego, and Superego}
\]
The Id seeks pleasure, the Ego balances reality, and the Superego represents morality.
Step 1: Analyze Assertion A.
Freud believed that criminal behaviour often results when primitive desires of the Id dominate the personality. Hence, Assertion A is correct.
Step 2: Analyze Reason R.
The Ego controls the impulses of the Id according to social norms. If the Ego becomes weak, the Id acts freely and leads to anti-social behaviour. Hence, Reason R is correct.
Step 3: Check the Relationship between A and R.
Reason R directly explains why offenders become Id-dominated according to Freud’s theory.
Step 4: Final Conclusion.
Both Assertion A and Reason R are correct, and Reason R correctly explains Assertion A.
Therefore, the correct answer is Option (A).