Explanation:

Recently, an extremely rare cosmic ring of fire shaped galaxy has been discovered by astronomers located 10.8 billion light-years away from the Earth. The galaxy has been named R5519 and its discovery was announced in the Nature Astronomy journal. As per the scientists, it is the first one ever “collisional ring galaxy” located in the early universe and it took this shape after a massive collisional between two galaxies. Hence option 1st is correct.