Choose the best option to replace the " " part of the sentence (Q: 24-25)
1.
The widely accepted big bang theory holds "that the universe began in an explosive instant ten to twenty billion years ago and has been expanding" ever since.
[ঢাবিঃ গ ইউনিট (ব্যবসায় শিক্ষা) ২০১১-২০১২(বাতিল কৃত) : 2012]
1. that the universe began in an explosive instant ten to twenty billion years ago and has been expanding
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2. that the universe had begun in an explosive instant ten to twenty billion year ago and had been expanding
2
3. that the beginning of the universe was an explosive instant ten to twenty billion years ago that is expanding
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4. the beginning of the universe to have been an explosive instant ten to twenty billion years ago that is expanding
4
5. the universe to have begun in an explosive instant ten to twenty billion years ago and has been expanding
5
