D is the sister of E. A is the father of D. F is the son of E. C is the maternal grandfather of V. A does not have married daughter. How is D related to F ?
Answer & explanation
Correct answer: option 2
↑ or ↓ ⇒ Upward or downward line shown "generation gap" .
= ⇒ Double lines shown "relation b/w Husband & Wife"
— ⇒ single line shown "relation in same generation other than Husband & Wife".
+ ⇒ Plus sign shown " Male".
- ⇒ Plus sign shown " Female".
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So, the correct answer is option 2.