discordant vs disconcerting vs dismissive vs disembodied

[Ngoanhquan]

Choose the word that best fits the gap:
He looks very aggressive and threatening, and so his soft, gentle voice is rather _____.
A. discordant B. disconcerting C. dismissive D. disembodied

[Harry_Ph]

I'd say it's "discordant."
_________________
The more we learn, the less we seem to know.

[Cerberus™]

I agree.