<u>Angola adopted a new constitution with a strong central government and equal rights.</u>
Answer: Option D
<u>Explanation:</u>
After Angola gained independence from Portugal in the year of 1975 and after it gained independence, it adopted a new constitution where there was democracy and there were multiple parties who contested elections and there was a president also who was the head of the state and had powers to govern the affairs of the state. There were certain rights also which were given to the citizens to lead a peaceful life.
This is called corpus callosum, or callosal commissure.
It is a part of your brain which connects the left with the right hemisphere and affects your entire body as well. Given that the left hemisphere controls the right part of your body (and vice versa), this is all done thanks to the corpus callosum in your brain.