one or the one

[arzgol]

Is my sentence correct?

The most memorable picture that I have, is the one which was taken with my friends in the graduation ceremony.

Thank you so much for your response.

[Rover_KE]

Yes, it is.

And it would be correct without the.

Rover

[arzgol]

Thank you so much, for answering my question ,despite the fact that it is about 11 pm. in London.

[Rover_KE]

Thank you so much, for answering my question ,despite the fact that it is about 11 pm. in London.

They don't put me to bed until 11.30.

Rover

[5jj]

The Bide-a-wee Home for Retired Rovers is a relaxed sort of place.