When I was at Bethel and attended the mini-Gilead class for "new boys", the instructor (a smug looking, slightly-condescending dude) stated that we were free to ask questions and let the Bible answer them. However, we were not supposed to use hypothetical situations. Eventually, the subject came up regarding what the Bible states on remarriage (meaning it can only be done if the partner dies or commits adultery). The implication is that a marriage outside of those two conditions would be invalid in the eyes of Jehovah.
I raised my hand and asked: "What if a couple that was married discovered that they were fleshly brother and sister? Would they have to separate? Would their marriage be invalid in the eyes of Jehovah after being consummated? What would be their standing?" With his smug look peering down at me, he reminded me that my question was out of line because I was told not to use hypothetical situations. I stated that it was not a hypothetical but based on a newspaper article I had read about two people who been separated and adopted at birth and later, after marrying, found out about each other. All remember was the frustrated sigh he let out. I don't remember his answer because he really didn't answer. He essentially dismissed my inquiry and went on to other things. I remember pointing this out to my roommate who was also attending the class.
That was the beginning of my awareness regarding how difficult questions are handled. From that point on, I became cautious about what to ask and even more cautious about the responses and reactions I got. I gotta give that guy (the instructor) credit. He really knew how to dismiss my inquiry. I guess it had happened to him before.