Which of these sentences has incorrect punctuation?

Which of these sentences has incorrect punctuation?There are three ways you can get there: left, right or straight ahead.There are three ways you can get there, left, right or straight ahead.

Which of these sentences has incorrect punctuation?We visited three places on our trip to London: Buckingham Palace, the Science Museum and the Tate.We visited three places on our trip to London; Buckingham Palace, the Science Museum and the Tate.

Which of the following sentences have the CORRECT usage of punctuation?A)  He said I’m going to the park.B)  The dog wagged it’s tail happily.C)  She loves reading books by J.K. Rowling, especially the Harry Potter series.D)  The sun was setting; the moon was rising over the horizon.E)  I have three favourite colours; blue, red and green.

Identify the grammatically incorrect sentence below:

Which of these sentences has incorrect punctuation?Dinner was cold, I took too long getting home.Dinner was cold; I took too long getting home.Dinner was cold. I took too long getting home.