Final answer:
The word 'jocular' means related to joking or characterized by humor. It is best represented by option 1) joking, from the choices provided.
Step-by-step explanation:
The meaning of the word 'jocular' pertains to qualities that relate to humor, often reflected through actions that are playful and jesting in nature. Option 1) joking, perfectly encapsulates the essence of 'jocular'. While words like 2) witty and 3) amusing could be associated with someone who is jocular, these alternatives do not expressly define the term. Options 4) solemn and 5) morose are antonyms to 'jocular', as they represent seriousness and sorrowful dispositions, respectively. It's easiest to remember 'jocular' by associating it with someone who is humorous and engaging in jokes or amusing anecdotes. A jocular person is likely someone who is the life of the party, always ready with a light-hearted comment to make others laugh.