श्याम-विवर होता है। / Black-hole is
Verified Answer
A. हवाईजहाज की उड़ान का अभिलेखक / a flight recorder in aeroplane
B. सूर्य पर एक धब्बा / a spot on the sun
C. अंटार्टिका की एक जगह / a place in Antarctica
D. सिमट गया तारा / a collapsed star
Explanation:
A black hole is a region in spacetime where gravity is so strong that nothing, not even light, can escape. They are typically formed from the gravitational collapse of a massive star at the end of its life cycle. Therefore, 'a collapsed star' is the most accurate description among the given options.