Four figures have been given, out of which three are alike in some manner and one is different. Select the one that is different.

Let's analyze the properties of the lines and terminal dots inside the square grids:
1. In Figure A, Figure B, and Figure C, the grid contains exactly five parallel lines, each having a single solid dot at one of its ends.
2. In Figure D, the structure changes completely: it features a single diagonal line running through the box along with four independent corner dots, completely breaking the structural pattern of the other three configurations.
Therefore, Figure D is the odd one out.