When discussing mental agility, thinking is measured by iq and involves well-defined rational problems that have only one correct answer. thinking involves fluency and the ability to generate a multitude of ideas from numerous perspectives.
a. aware / unaware
b. inactive / proactive
c. conscious / unconscious
d. convergent / divergent

Convergent, divergent

Explanation:

Convergent thinking:

This thinking also called critical thinking, logical thinking, Vertical thinking, analytical thinking, and linear thinking. This term was given by Joy Paul Guilford. He also gives term divergent thinking. This thinking is related to the correct answer to a problem. The algorithm is a good example of it.  

Divergent thinking:

It used the imagination. It is also called creative thinking or horizontal thinking. It is a thought process that generates ideas by exploring many of the solutions to a problem. It occurs spontaneously, free-flowing and not line critically. We can explore many of the solutions through imagination short periods. Heuristics is a good example of it