Read the following information carefully and then answer the questions given below.
i)A `Delta`B means A is mother of B.
ii) A `©`B means A is sister of B.
iii) A*B means A is father of B
iv) A`beta` B means A is brother of B.
Which of the following means X is mother of U?

Options

A. `X Delta Y beta Z ^(**) K ^(**) U`
B. `P beta X Delta O beta U `
C. `X Delta Z ^(**) K beta G ^(**) U`
D. None of these

Answer

B

Explanation

Gap between X and U in choice 1 is `1 + 0 + 1 + 0 =2,` in choice is `=1 + 0 =1` in choice 3, its is `: 1 + 0 + 0 + 1 =2` and in choice 4 it is `1 +1 +1 + 0=2.` So, choice 1, 3 and 4 are definitely wrong. Let us try tree for choice 2:
`{:(P (+) - X (-)),(" "|),( " "O (+)- U ):}`Indeed X is mother of U.