They always move, so its hard catching them still, and if they are in action, you can't get a good picture because it will come out blurry. Hope this helps. Let me know if you need anything else.
Answer:
The most likely reason for this error is that the share is currently not available either on just the user’s computer or server-wide. The next step would be to check for the scope of the problem.
[B], developing the art style guide and production plan.
It wouldn't be [A], because patches are released to consumers of the game, to fix bugs and add new content, which won't be done until post-production.
It wouldn't be [C] either, as it is also post-production, because you are sending the game to produced, packaged and shipped, meaning the game has already been pretty much fully developed.
The correct answer is the remainder