World Food Programme (WFP) was awarded the Nobel Peace Prize once in 2020 for its efforts to combat hunger and prevent its use as a weapon of war and conflict. United Nations Children's Fund (UNICEF) was awarded the Nobel Peace Prize once in 1965 for its humanitarian work and efforts to enhance solidarity between nations. United Nations High Commissioner for Refugees (UNHCR) has been awarded the Nobel Peace Prize twice (1954 and 1981). The 1954 prize recognized its post-WWII refugee relief efforts, and the 1981 prize honored its ongoing work promoting the fundamental rights of refugees globally. International Labour Organisation (ILO) was awarded the Nobel Peace Prize once in 1969 for its role in improving working conditions, promoting social justice, and contributing to global peace. Since only one organisation (UNHCR) out of the four listed has been awarded the Nobel Prize twice, the correct option is A.