How similar are these two sentences, on a scale from 0-5 (0 is "not similar" and 5 is "very similar")?

A lone cow sits in the cold of the yard.
a black and white cow standing in the field.

pick from the following. (1). 0 (2). 1 (3). 2 (4). 3 (5). 4 (6). 5
(3).