<p>Four distinct lines lie in a plane, and exactly two of them are parallel. Which of the following could be the number of points where at least two of the lines intersect?l)3 ll)4 lll)5
A) Roman numeral 1 only
(B) Roman numeral 3 only
(C) Roman numeral 1 and Roman numeral 2 only
(D) Roman numeral 1 and Roman numeral 3 only
(E) Roman numeral 1, Roman numeral 2, and Roman numeral 3
I know 3 and 5 points are possible but can't 4 points be possible too? (think of a tic tac toe grid)</p>
<p>In a tic-tac-toe grid, more than two lines are parallel, which cannot happen, as specified in the problem. Thus, only 3 and 5 points are possible, so the answer is D.</p>