*Test your Learning* Q. The three places in Odisha namely Ratnagiri, Udayagiri and Lalitgiri are collectively considered as forming a diamond triangle because (a) Large rare earth minerals are in this region (b) Large endemic Biodiversity exists in this region (c) These are Buddhist sites (d) Many people from this region are into Diamond business To Answer, choose one of the following emoji for the corresponding option (a) = ❤; (b) = 😀; (c) = 👏🏻; (d) 👍🏻 Answer of Yesterday's Question Ans.(d) FBI director is nominated by the President subject to confirmation by the Upper house.