Text 3 is the correct one because it accurately describes the bagpipe being played by the central musician, along with the dark blue uniform and the red and green plaid kilt. It also correctly mentions that the rest of the musicians are wearing similar attire, consisting of dark blue uniforms, hats, and high socks. The mention of snare drums is also accurate, as it reflects the variety of instruments visible in the image. The image clearly shows a traditional parade with a focus on bagpipes and drums, which is described well in this version.

Text 1 This description is quite similar to the correct one but contains a minor error in the color description of the plaid kilt. It mentions red and blue, whereas it is red and green in the image. This color mismatch makes the description incorrect.

Text 2 This description contains more significant errors, such as describing the main musician as playing a trumpet instead of a bagpipe, and the uniform as bright red with golden buttons, which is not correct. It also describes balloons and decorations, which are not present in the image, making this description highly inaccurate.