Select the word-pair in which the two words are related in the same way as are the two words in the following word-pair. Bread : Wheat

Sauce : Tomato Meal : Flour Book : Library Zoo : Animal

Sauce : Tomato

Bread : Wheat The logic followed here is : Bread : Wheat - Wheat is the key ingredient to make Bread Similarly Sauce : Tomato - Tomato is the key ingredient to make Sauce