तारककेंद्र (सेंट्रीओल) का प्रतिकृतिकरण (द्विगुणन) किस प्रावस्था के दौरान होता है?

Match List I with List II: List I (Phase of cell cycle): A. G1 phase B. S phase C. G2 phase D. M phase List II (Activity): I. Actual cell division occurs II. Cell is metabolically active and continuously grows but does not replicate its DNA III. Synthesis of DNA occurs and the amount of DNA per cell doubles IV. Proteins are synthesized while cell growth continues Choose the correct answer from the options given below:

Which is the longest phase of mitosis in cell division?