The English Channel is the body of water between England (Great Britain) and France, it is connected to the Atlantic Ocean.
Being a body of water, it can't be a water way - so the answer b) is false.
In fact, from the description above you know that the answer a. an extension of the Atlantic Ocean between England and France is true.
Hi there,
I hope you and your family are staying safe and healthy!
The answer is the Gulf of Mexico
The Gulf of Mexico is the large body of water west of Florida that is an extension of the Atlantic ocean.
Happy to help!
~Garebear
Gravity keeps the water and yourself from falling off the planet into space.