Hmmm... I thought, that it is more general problem, and not the issues with certain NPC\'s.
Below You can find extract from my log. Usually all \"new\" NPCs (which don\'t talk too much) give this kind of responses. Also, questions about certain races are answered similarily by all NPCs, You can find names of all races without description below:
Brintec Dev-Onni tells you: response to about lemur -100, 100
Levrus Dahrenn tells you: response to about lemur -100, 100
Levrus Dahrenn tells you: response to about dermorian -100, 100
Levrus Dahrenn tells you: response to about nolthrir -100, 100
Levrus Dahrenn tells you: response to about diaboli -100, 100
Levrus Dahrenn tells you: response to about ynnwn -100, 100
Gayla Grotemey tells you: response to about lemur -100, 100
Sharven Xant-Areth tells you: response to about lemur -100, 100
Sharven Xant-Areth tells you: response to about ynnwn -100, 100
Sharven Xant-Areth tells you: response to about diaboli -100, 100
Nyshyn Klannarr tells you: response to about diaboli -100, 100
Brado tells you: response to about dermorian -100, 100
Ejula Darmeth tells you: response to about dermorian -100, 100
Korbett Rova tells you: response to about you 0, 0
Murago Puntjal tells you: response to about you 0, 0
Narwin Molstagh tells you: response to about you 0, 100
Loren Chama tells you: response to about you 0, 100
Ruvia Taion tells you: response to about you 0, 100
Ruvia Taion tells you: response to how you 0, 100
Hamel Warson tells you: response to about you 0, 100
Darphen Wrestele tells you: response to about you 0, 100
Burdess Quirain tells you: response to about you 0, 100
Arion Fildar tells you: response to about you 0, 100
Arion Fildar tells you: response to about lemur -100, 100
Govell Mihdren tells you: response to about you 0, 100
Uri Djho-Maat tells you: response to about you 0, 100
Mirra Houphen tells you: response to about you 0, 100
Pauril Rentaurin tells you: response to about you 0, 100
Charisa Malod tells you: response to about you 0, 100