Who gets ready faster, Isabel or Elena, and for what event are they preparing? They do not mention bathing, styling their hair, painting their nails, or applying deodorant. After Isabel takes a bath, she ________. The statement "The sisters go to bed early" is either true or false.

Based on the information provided, we cannot determine who gets ready faster, Isabel or Elena. Also, there is no mention of what event they are preparing for. The missing word after "After Isabel takes a bath, she ________" is also not given, which limits the information we have to answer the question. As to the truth value of the statement, "The sisters go to bed early", it cannot be determined true or false with the given information. This is a puzzle or riddle, and such problems typically require specific details that lead to a logical conclusion. In this case, the necessary information has not been provided.

Extra: When looking to solve puzzles or riddles, it's important to identify and use all the given information, making logical connections and deductions based on that information. Key elements often include the order of events, timing of each activity, and the clear identification of each subject in the activity or story. If certain information is missing, it may be a part of the puzzle to figure out what the missing information could logically be. However, in this instance, the riddle is incomplete or missing critical details which doesn't allow for a conclusive answer.

In solving problems involving comparison, such as determining who gets ready faster, it is vital to have data about the time taken by each person for the activities they perform. Without this, you cannot make a valid comparison. Moreover, if they were preparing for an event, knowing what kind of event can also help gauge the level of preparation needed and hence the time it would take for each individual to get ready.