Step 1: Understanding Iddat under Mohammadan Law.
Iddat is a waiting period required by a woman under Islamic law after the dissolution of her marriage, either by divorce or the death of her husband. It is a period during which she cannot remarry, primarily to determine the paternity of any child she may be carrying.
Step 2: Explanation of Other Options.
- (a) A gift made on the occasion of marriage is unrelated to Iddat.
- (b) The right of the husband to divorce is not what Iddat refers to; it refers to the waiting period after divorce.
- (c) Attaining puberty is not related to Iddat.
Step 3: Conclusion.
Iddat refers to a waiting period after divorce or the death of a husband, and none of the provided options correctly describe it, making (d) the correct answer.