Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.

[EX Q]: Question: Sometimes people are referring to mechanical objects as "she": I love my car. She always gets the best service. Are there any rules when it is appropriate to use "she" instead of it, and is "he" ever used in such context? 
Answer: The reason why cars and alike are called "She" is because ships are made from Female oak, being that the wood is much stronger than the male oak... This I was told by a ship builder many years ago... Basically anything Mechanical is now referred to as "She".
[EX A]: no

[EX Q]: Question: I am looking for a single adjective to describe someone who is easily discouraged. Example: Any person who is (easily discouraged) will not get far in life 
Answer: Someone who is not perseverant or persistent is relenting. Often we see the "un-" negation of this word, as in unrelenting rain. Someone who gives up easily yields or concedes, and that makes him or her yielding and concessive. Someone who lacks resolve or determination is irresolute, indecisive, undetermined.
[EX A]: no

[EX Q]: Question: What can I call someone (a friend) who is always asking for favours such as: if you are going downtown, can you buy this for me please or, can you lend me your car for an hour or, if you have some spare time, can you post this letter for me please because I am so busy today He doesn't seem to realise or, pretends not to, that there is a limit to asking for help or favours from other people. 
Answer: He may be called a moocher. It is used for a person who tries to get to something free of charge.
[EX A]:
yes