When the same choice is presented in different ways, people often make opposite decisions. (moneysense.ca)
Certainly, Cunningham's announcement that his company would close shocked some parts of the dance world, not least the choreographer Paul Taylor, who recently made an almost diametrically opposite decision. (nytimes.com)
On the same set of facts two people may make opposite decisions (Eg child to go to a mother or a father) and neither will be wrong; still less «plainly wrong». (bloomsburylawonline.com)