Age has nothing to do with ability. Clairvoyance usually needs to be documented over several years to be determined as does telepathy. Empathy like sympathy is usually pretty obvious, most emotional...
No, they just think they know everything. <Ducking>
Seriously, there is no reason why this could not happen. In fact, it is more likely to happen at the age of 12 than, say, 22, because the...
i think, it will be; "both of them are" since both means at least 2. so we are talking about double, and both takes plurals. as a result:=> both of them are...