问题如下：
Which statement about market participants is incorrect?
I. Hedgers use derivatives to reduce or eliminate risk exposure.
II. Speculators wish to take a position in the derivative market to bet the price movements.
III. Arbitrage involves taking advantage of inconsistentpricing across two or more markets.
选项：
A. I
B. II
C. III
D. None of I, II, III
解释：
Hedgers use derivatives to reduce or eliminate risk exposure.
Speculators wish to take a position in the derivative market to bet the price movements.
Arbitrage involves taking advantage of inconsistent pricing across two or more markets.
I，II， III，均为正确描述。
老师您好，请问如何理解eliminate risk呢？
