Explanation:

- Patents: Intangible assets that are expected to be transferred to a realization account as they do not hold liquid value.

- Goodwill: Another intangible asset usually part of realization account transfers, reflecting brand value or reputation.

- Cash: A liquid asset kept aside from the realization account as it is often used to settle liabilities rather than being realized through liquidation.

- Investments: Often expected to be realized, meaning they are typically listed in a realization account during asset liquidation.

Correct Answer: Option:3, Cash