A good claim is not obvious. A good claim is debatable. A good claim is not overly vague. A good claim is logical.
 Based off all the points a claim should have which was is a good claim. 
 Teachers face many problems today.
 Good b. Not Good 
 Kylo Ren is my favorite character in Star Wars because he is the most interesting to me.
 Good b. Not Good 
 Students in grades K-8 should be required to participate in team sports. 
 Good b. Not Good 
 All big game hunting for sport ought to be banned. 
 Good b. Not Good