Cosmetic surgeon takes $120$ minutes to serve one patient. Demand is $4$ patients per $10-$hour day. The surgeon has a wage rate of $$200$ per hour. What is surgeon$$s capacity per hour?

A$.$

$1$ patient$/$hour

B$.$

$2$ patients$/$hour

C$.$

$0\mathrm{.}25$ patients$/$hour

D$.$

$0\mathrm{.}5$ patients$/$hour