请解释下为什么不是 压力测试， 从题干哪里可以体现出是 hypothetical scenario

问题如下：

The scenario analysis that Hamilton prepares for the committee is most likely a:

选项：

stress test.

historical scenario.

hypothetical scenario.

解释：

A hypothetical scenario analysis allows the risk manager to estimate the likely effect of the scenario on a range of portfolio risk factors. A sovereign ratings downgrade would affect Hiram’s India equity and corporate bond exposures as well as the government bond exposure. In addition, the assumptions used in constructing the scenario analysis can specifically address the effect of a need to sell large position sizes under decreased liquidity conditions resulting from a ratings downgrade. VaR alone does not accurately reflect the risk of large position sizes, which may be difficult to trade.