I think you would use all of them not for sure though. But if you only have one option I would use the name of the website or book
Answer: The first hot air balloon flight 19 September 1783
Explanation: The first 'aerostatic' flight in history was an experiment carried out by the Montgolfier brothers at Versailles in 1783. At long last, man could leave the surface of the earth below.
Answer:
3. It is not an easy thing to eat once a day.
Explanation:
The third sentence is the phrase in the sentence because it does not contain both a subject and a verb simultaneously. There is a verb there notably which is, eat, but there is no accompanying subject. A phrase is a group of words that do not contain a subject and a verb.
There are various types of phrases and these include; the verb phrase, adjectival phrase, noun phrase, adverbial phrase, etc. The third sentence is simply an observation or statement without reference to a subject.
Dan is a great coach; he motivates the girls in a positive way.