-According to the Above Table, Which Assumes That Opportunity Costs

-According to the above table, which assumes that opportunity costs of producing goods X and Y are constant, which of the following statements is TRUE?

A) Chen will be willing to produce only good X and trade units of that good to Holly as long as he receives more than 0.5 units of good Y from her in exchange.
B) Holly will be willing to produce only good X and trade units of that good to Chen as long as she receives less than 2.5 units of good Y in exchange.
C) Chen will be willing to produce only good Y and trade units of that good to Holly as long has he receives less than 2 units of good X from her in exchange.
D) Holly will be willing to produce only good Y and trade units of that good to Chen as long as she receives less than 0.4 unit of good X in exchange.