Suppose an engine at 80°C comes in contact with a coolant at 50°C. In which direction will thermal energy transfer? How long will the thermal energy transfer continue?

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

the answer would most likely be c, because if it's a comical piece of information, it may likely not be true, if it's a site that allows anybody to edit the content, it could mean a five year old is typing the info, and if it's a tv show produced by a celeb, it may have a biased opinion.