What flaw exists in the Condensation Hypothesis regarding the Moon's formation?

The correct choice highlights a significant flaw in the Condensation Hypothesis, which posits that celestial bodies, including the Earth and the Moon, formed from a solar nebula consisting of gas and dust. According to this hypothesis, when the Moon was formed, it was expected to undergo a similar process to the Earth, resulting in the formation of both bodies from the same material, likely leading to similar compositions.

However, one notable discrepancy arises from the Moon's composition, particularly its iron core, or lack thereof. The Moon has a much smaller iron core compared to Earth, suggesting that it could not have formed in the same manner as Earth or from the same material. This difference in core size indicates that the processes that formed the Moon were not identical to those that formed the Earth, thus presenting a critical challenge to the Condensation Hypothesis.

In contrast, other options discuss aspects that are either misinterpretations of the hypothesis or do not reflect the central concerns regarding the Moon's composition and core size.