Vaidya wrote:
Only options C and E correctly capture the role of the 2nd BF.
However, I don't understand why C is correct.
If the Big Bang theory is not actually undermined, what is the inconsistency in the model?
The first BF indicates that Helium predicted (as per Big bang theory) is much higher than the actual Helium found. So the Big bang theory suggests something that is not true. Thus BF1 points out an inconsistency in the Big bang theory.
Later in the passage an alternative model is stated to explain
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