Use the traditional square of opposition to find the answers to the problem. When a statement is given as false, simply enter an "F" into the square of opposition and compute (if possible) the other truth values.
If "Some obsessive-compulsive behaviors are not curable diseases" is false, what is the truth value of the following statements?
a. All obsessive-compulsive behaviors are curable diseases.
b. No obsessive-compulsive behaviors are curable diseases.
c. Some obsessive-compulsive behaviors are curable diseases.