Select from options: Continue writing the next sentence.

How to choose between getting a kitten or adult cat
Think about the fun factor.
Although an adult cat is in many ways easier than a kitten, there is nothing that beats the level of playfulness and entertainment value offered by a new kitten. Tumbling, rollicking, silly kittens may offer you and your family hours of entertainment.

Available options:
(a). Consider the variety of activities your cat plays, including: running, climbing, eating, playing hide and seek, chasing, and even digging. Also consider whether they love to cuddle, hold, lay down, sleep, stalk, and prowls.;
(b). Learning to excite a kitten before losing him/her, while allowing a kitten to hide for hours, may create much-needed company for the kitten. Think about what the cat's natural activity would be.;
(c). Or, you may have purchased kittens at previous owners' homes and enjoyed their companionship more deeply. Learn why the cat or adult cat might be a good choice.;
(d). If you decide on a kitten, remember that they should be between nine and twelve weeks of age before you adopt them. In order to socialize properly, kittens need lots of time with their mother.;
Answer:
(d).