Answer: top-right
Explanation:
We should note that line AB is continuous and does not end while line AC and BD have starting point but goes forever. If we look at choice on top-left, A and B are not on the same line which makes it incorrect. If we look at choice on bottom-left, B and D are not on the same line which makes it incorrect. Lastly, choice on bottom right does not show A and C on the same line, which makes the choice misleading.
Therefore the only possible choice that is true is Top-right.
Hope I was of any help.