Is it wrong for your husband to have dinner with a female co worker alone?

It was a work trip. So sure they have to eat and had to share one car. But I was not happy about it.

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Since everyone has questions. Uhm no she's not pretty she's fat and ugly to me. She's also married to another man who's capable of killing people. And my husband said apparently he's not attracted to her and that he doesn't think with his dick like most men do.
Is it wrong for your husband to have dinner with a female co worker alone?
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