Answer:
v ^ 2 - u ^ 2 = 2as… This statement states that a work W is done by a body to move from one position to another by a distance s when the force F is applied to a body at rest. This work done on the body is because of Kinetic energy (K.E) of the body
The answer is A, John and Mary are dating!Why? Because a declarative sentence is a sentence which is making a statement, answer B and C would be considered a question and answer D would be an action.
Here we can see some unusual use of syntax, as the sentence doesn't follow the "normal" structure of SVO (subject, verb, object). In this case, the answer is the third option, it follows a verb (danced ... away)-object (the night)-subject (the excited party-goers) format. Thus clearly the remaining options cannot be applied here in this example.