In a factory there are three types of Machines `M_(1)`, `M_(2)` and `M_(3)` which produces `25%` , `35%` and `40%` of the total products respectively. `M_(1)`, `M_(2)` and `M_(3)` produces `2%`, `4%` and `5%` defective products respectively. What is the percentage of non-defective products ?

Options

A. `89%`
B. `97.1%`
C. `96.1%`
D. `86.1%`

Answer

C