पृथ्वी का ध्रुवीय व्यास उसके विषुवतीय व्यास से कितना कम है?

Given below are two statements, one labelled as Assertion (A) and the other as Reason (R): Assertion (A): Earth is the only known planet in the Solar System that supports life. Reason (R): Earth's atmosphere contains a suitable mixture of gases such as nitrogen, oxygen, and carbon dioxide along with liquid water. Select the correct answer from the codes given below:

Which of the following statements is/are correctly matched? A. Sidereal Day: 23 hours, 56 minutes, 4 seconds B. Perihelion: Around 3 January C. Aphelion: Around 4 July Select the correct answer using the codes given below: