hard general knowledge questions

How did South Africa change its Capital's name 'Pretoria' as a step of removing the remnants of Apartheid? 1. Lesotho 2. Republic of Lesotho 3. Tshwane 4. Dodoma

Which state of India recently declared of changing its name to Asom? 1. Tripura 2. Mizoram 3. Assam 4. Meghalaya

Which of the following Island's name has been recently changed to Kalaallit Nunaat? 1. Micronacia 2. Greenland 3. Malanacia 4. Polynacia

Which country's ancient name is Mesopotamia? 1. Iran 2. Turkey 3. Egypt 4. Iraq