I used speculation to determine weather or not to restrict the man from eating pizza this late at night.
Answer: d) special skills
Explanation: a qualification is an accomplishment or quality that makes someone suitable for a particular job or activity. An accomplishment would be something that has been achieved, not something like physical qualities (as shown in answer “a”).
A mixture that cannot be easily distinguished between the different parts. Distillation is one of the only ways to remove the parts from each other. For example, in a fruit salad you can easily pick things out, but in jello you cannot take the sugar out.