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When the effects of tow or more drugs are canceled out or reduced by each other, it is called "<span>Drug Antagonism".
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Drug antagonists are drugs that go after the accessible receptors. They might be noncompetitive and have no pharmacological impact of their own, or aggressive in that they are fit for turning around or adjusting an impact as of now accomplished.
Illiquid: The state of a security or other asset that cannot easily be sold or exchanged for cash without a substantial loss in value. Illiquid assets also cannot be sold quickly because of a lack of ready and willing investors or speculators to purchase the asset.
So... the answer is C.
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