Directions: Read the following information and give answer.There is a family of six persons E, I, R. K, T, and Y. I and R are sisters. T is mother of R and E is son-in-law of K. K is father of T and I is mother of YHow is R is related to Y?
Correct answer: A. Aunt
- A. Aunt
- B. Niece
- C. Sister
- D. Mother
Explanation
To determine R's relationship to Y, start by mapping out the family relationships:1. I and R are sisters, which means they share the same parents.2. T is the mother of R, making T also the mother of I.3. K is the father of T, thus K is the grandfather of both R and I.4. E is the son-in-law of K, indicating E is married to T.5. I is the mother of Y, making Y the child of I.Given these relationships, R, being the sister of I and aunt to I's child, is Y's aunt.Therefore, the correct answer is Aunt.
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Hydrocarbons are studied through the structures and reactions of alkanes, alkenes, alkynes and aromatic compounds. Coverage includes free radical substitution in alkanes, electrophilic addition to carbon-carbon multiple bonds, benzene substitution, aromatic stability and the difference between addition reactions of alkenes and substitution reactions of benzene.
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