[单选题]
Monochromatic light of wavelengn0 bfc02w-cap3c ied6th 500 nm is incident normall+yehz:1 py3an +2rlify on a grating. If the third-order maximum of the diffrn yae z:i+h p1fy23+rlaction pattern is observed at $32.0^{\circ}$, how many total number of maxima can be seen?