Answer
The answer is Vivian Barbot. Vivian Barbot served as the interim leader of the New Democratic Party (NDP) in Canada from 2017 to 2019, making her the first woman and first person of color to hold this position. Jagmeet Singh, the current leader of the NDP, became the first turbaned Sikh elected to Canada's House of Commons in 2019, making both Barbot and Singh trailblazers in Canadian politics.