Lateral thinkers are different from vertical thinkers in that ______.
A．they tend to look into a situation from all different angles to work out a solution B．they try to attack their problem in every possible way on the basis of the assumption that there must be a solution to the problem C．they believe there is a solution to every problem and will examine the problem in different ways D．they think careful and logical analysis is indispensable to the solution of a complicated problem