It is said that a the crow of a rooster is fatal to a basilisk. So, does it mean that the basilisk would get petrified if it heard the crow of a rooster, or would it be killed?

If yes, then how powerful should a rooster/it's crow be in order to do the same?

PS: I didn't confuse with crow the sound, to a crow the bird.

It is said that the crow of a rooster is fatal to a basilisk. So, does it mean that the basilisk would get petrified if it heard the crow of a rooster, or would it be killed?

If yes, then how powerful should a rooster/it's crow be in order to do the same?

PS: I didn't confuse with crow the sound, to a crow the bird.

It is said that a the crow of a rooster is fatal to a basilisk. So, does it mean that the basilisk would get petrified if it heard the crow of a rooster, or would it be killed?

If yes, then how powerful should a rooster/it's crow be in order to do the same?

PS: I didn't confuse with crow the sound to a crow the bird.

It is said that a the crow of a rooster is fatal to a basilisk. So, does it mean that the basilisk would get petrified if it heard the crow of a rooster, or would it be killed?

If yes, then how powerful should a rooster/it's crow be in order to do the same?

PS: I didn't confuse with crow the sound, to a crow the bird.