List of top Logical Reasoning Questions on Analogy asked in KMAT KERALA

In the following pairs of words, identify the pair of words that has the same or similar relationship as Teacher : School
Horse : Foal :: Kangaroo : ?
Lizard : Reptile :: Frog : ?
M S Dhoni : Cricket :: Cristiano Ronaldo : ?
What is the essential part (that is strongly connected to) ‘Knowledge’?