Which structure shows the five-membered ring lactone formed from the aldaric acid of D-mannose?

Structure of the five-membered ring lactone from D-mannose aldaric acid.

Another representation of the five-membered ring lactone from D-mannose aldaric acid.

A different view of the five-membered ring lactone from D-mannose aldaric acid.

Alternative structure of the five-membered ring lactone from D-mannose aldaric acid.