While the fatwa originally dates back to the mid-1990s, the first public issue of it is reported to be that of October 2003, which was followed by an official statement at a meeting of the International Atomic Energy Agency (IAEA) in Vienna, two years later in August 2005.
One Difficulty that early researchers encountered in identifying the good judge of personality was that a good judge in one content was not always a good judge in other contexts. hope this helps..:)
It's between b and c because they are good examples but c is more recommended