I had 2 team leads at one point - One of them would ALWAYS answer your question, and the other would sometimes say "I don't know/I have to research that/Let's l

I had 2 team leads at one point - One of them would ALWAYS answer your question, and the other would sometimes say "I don't know/I have to research that/Let's look it up" They both had the right answer about 95% of the time, but the one who said "I don't know" was only wrong about 1% of the time.