If You Are Trying to Persuade Others to Your Point

If you are trying to persuade others to your point of view on AIDS research,what would be an effective strategy

A)  Give a two-sided argument, arouse fear, and offer a solution. 
B)  Emphasize arguments directed at the tearing down the opposing view. 
C)  Stress only the personal threat of getting AIDS. 
D)  Give a one-sided, fear-invoking argument.