What characterizes a strawberry?

A strawberry is characterized as a small red fruit with seeds on its outer surface. This description highlights the unique appearance of strawberries, which is one of their most recognizable features. Unlike many fruits that have their seeds contained within, strawberries have their seeds exposed on the outside, which distinguishes them from other berry-like fruits.

The specific mention of the fruit being small and red aligns perfectly with the typical visual identification people have of strawberries. It's worth noting that strawberries can occasionally be found in other colors, like white or yellow when they are different varieties, but the characteristic red color is most commonly associated with them.

The other descriptions do not apply to strawberries. For instance, long yellow fruits are more representative of bananas, while citrus fruits are typified by items like oranges and lemons. The description of round fruit being red or green could apply to other fruits like apples or cherries, but it lacks the key detail of the outer seeds that make strawberries unique. Hence, the defining characteristics of strawberries make the first choice the correct one.