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If a teacher does not use any kind of teaching aid while teaching in the classroom how will it affect his/her teaching? Choose the correct option.

A) It makes students passive and uninterested in studying

B) It is not necessary as a good teacher can make the lesson effective without use of teaching aid

C) It is advantageous to a teacher as he/she can escape from the arrangement of teaching aid

D) It affects the learning domains of students by bringing down their learning rate