This question tests the understanding of the prefix 'inter-' in the context of the word 'interrupt'. The correct answer is B, 'Between', because the prefix 'inter-' means 'between' or 'among', indicating that 'interrupt' involves breaking into something that is ongoing. Option A, 'Against', Option C, 'Before', and Option D, 'After', do not correctly represent the meaning of the prefix 'inter-'. The key to answering this question correctly is knowing the meaning of common prefixes and how they modify the root words they are attached to.