Pick your answer from:
(a). yes
(b). no
Does "Wang and Nyima state that, despite the fact that the Ming refrained from sending troops to subdue Tibet and refrained from garrisoning Ming troops there, these measures were unnecessary so long as the Ming court upheld close ties with Tibetan vassals and their forces." correctly answer the question of When did the Hongwu Emperor use military force in Tibet?
(b).