1 point Which of the following graphs are connected A B C D
(1 point)
 Which of the following graphs are connected?
|  |  | 
| A | B | 
|  |  | 
| C | D | 
Solution
I think it as A,B,D

(1 point)
 Which of the following graphs are connected?
|  |  | 
| A | B | 
|  |  | 
| C | D | 
I think it as A,B,D

