Concept:The West African Youth League (WAYL) was a nationalist organisation formed by a prominent West African activist.Explanation:The WAYL was created to mobilise West African youth for political and economic reforms.It also aimed at promoting self-governance and national consciousness in the region.Its founder was I.T.A. Wallace-Johnson, a Sierra Leonean pan-Africanist and labour leader.Thus, the correct option is the one naming I.T.A. Wallace-Johnson.Answer:B. I.T.A. Wallace-Johnson.