riddle!! best answer to the first who gets it correct!?

[SophiaRose]

a king & queen live in a round palace & they have a pet puppy
but it went missing
they asked every worker in their palace if they saw it
the butler said " no, i was serving you guys all day"
the maid said "no, i was cleaning the corners all day"
the chef said, "no, i was cooking all day"
who took the puppy ?

 

[Detromental]

The maid was lieing, there are no corners in the palace!!!
It was the maid

 

[mClaram]

The maid, because there aren't corners in circles.

 

[yourma]

its a 911 conspiracy

 

[Sam]

The chef cooked the puppy.

 

[Hellii]

THE MAID! because she cant clean corners in a round palace...?