Er, really? She gave direct, (presumably) factual answers to direct questions about a colleague's solution to a problem and that's "going off"? Perhaps her to

Er, really? She gave direct, (presumably) factual answers to direct questions about a colleague's solution to a problem and that's "going off"? Perhaps her tone was snide or condescending, but that information is not supplied in the post, so you can't really judge based on that.