Read the passage below and fill in the correct article by choosing from the alternatives given below :
There was once ___11___ mouse, who was always afraid of a cat. A magician took pity on ___12 ___mouse and turned him into ___13___ cat. Now ___14___ cat was afraid of dogs, so ___15___ magician turned __16__ cat into ___17___ dog and finally into ___18___ tiger. ___19___ tiger then began to fear the hunters in ___20___ forest. The magician finally turned him back into a mouse again!
A. AB. The
C. AnD. None of these