A plate of total width $H = 150$ $mm$ and thickness $h = 60$ $mm$ has two grooves of radius $27$ $mm$. The tensile force that can be supported before the maximum local stress reaches $32$ $MPa$ is:

A. $60$ $kN$
B. $101.$ $kN$
C. $92$ $kN$
D. $78$ $kN$