Which one of the following statements is not correct as per section 2 of the Factories Act, 1948

(A) 'Child' means a person who has not completed his 15 th year of age

(B) 'Power' does not include the power generated by human or animal agency

(C) 'Adolescent' is a person who has completed his 14 th year of age but has not completed his 20 th year.

(D) The term 'machinery' includes prime-movers, transmission machinery and all other appliances whereby power is generated, transformed, transmitted or applied.