Answer:
gender issue are hard to discuss due to the complexity and controversy of the topic.
Your answer is c, to the guests
The answer is A, grateful.
what about something, shaped kinda like a microwave, that when you put a fossle/bones/ any organic matter in it, you can see what it looked like?
then you could find out what the thing is/was/ will be without a lab or computers or even guessing.
sorry if that sounds kinda nerdy, but its a thought.