Answer: All of the above.
Explanation: The 1st option is correct, for example “the fan was ABOVE the floor.” Above describes where the fan is.
Second option is correct, for example, “send me those pictures BY Monday.” By is stating that you are in the now, and Monday is coming up.
Third option is correct, for example, “he spoke WITH power.” With is saying how the person speaks, in this example, with power.
Fourth option is correct, for example, “He got sick. He ate molded bread” can be turned into, “He got sick DUE TO eating moldy bread.”
Have fun playing Minecraft god bless you :D