When it comes to soloing in a punk rock style with distortion, both delay and reverb can be used to enhance your guitar sound and create different effects. In the case of The Offspring's "The Kids Aren't Alright" solo, the choice ultimately depends on the specific sound you're aiming for and your personal preference.

Using delay in punk rock solos can add a sense of space and depth to your guitar tone. It creates echoes that give your notes a fuller and more atmospheric quality. A short to moderate delay with a few repeats can help to separate the notes and add definition, which can be particularly effective for fast-paced solos in punk rock. Adjusting the delay time, feedback, and mix controls can help you find the right balance to suit your taste and the song's overall vibe.

On the other hand, reverb can also contribute to the overall sound of a punk rock solo. Reverb creates a sense of ambience by simulating the natural reflections of sound in a room or space. While reverb is commonly associated with sustaining notes, in a punk rock context, you may want to use a shorter reverb with minimal decay. This can add a touch of liveliness and depth to your sound without overwhelming the aggressive nature of the genre. Experimenting with different reverb types (e.g., plate, room, spring) and adjusting the decay time can help you achieve the desired effect.