Five friends, Rakib, Sana, Asif, Rohan and Ayesha, are compared by height. No two are equal. Sana is taller than Ayesha. Sana is shorter than Rakib. Rohan is shorter than Asif. Which of the following must be true?
Correct answer B. Rakib is taller than Ayesha.
Explanation
Linking the clues gives Rakib > Sana > Ayesha in height, so Rakib is taller than Ayesha. The other statements fit some arrangements but not all of them.
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