Step 1: Understanding "Sapinda relationship".
Under Section 3(f) of the Hindu Marriage Act, 1955, a sapinda relationship refers to a relationship through blood within certain generations on the paternal and maternal side. These are restrictions related to marriage.
Step 2: Relevant provisions.
- Section 3(f)(i) & (ii): Defines sapinda relationship.
- Explanation to Section 3(g): Clarifies the prohibited degrees of relationship.
- Section 5(v): Specifies that marriage between sapindas is void unless permitted by custom.
Step 3: Conclusion.
Therefore, the correct answer is (B), as it includes all relevant sections dealing with sapinda relationships.