In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom or phrase “Rise and shine”.

Introduction / Context:
This question tests your understanding of a common English idiom. “Rise and shine” is frequently used in informal conversation, especially in homes and friendly settings. English idioms often have meanings that are not obvious from the individual words, so it is important to know their established usage instead of translating them literally.

Given Data / Assumptions:

• The idiom is “Rise and shine”.
• The options describe various possible meanings, such as working hard, waking someone up, trying harder, or being of spotless character.
• You must select the meaning that matches common usage in everyday English.

Concept / Approach:
In real life, “Rise and shine” is commonly said by a parent, friend, or roommate when they want to wake someone up in the morning, often in a cheerful or encouraging tone. It literally suggests “wake up and be bright or lively”. It is not primarily about long-term success, moral character, or facing problems, although it carries a positive and energetic tone. The best answer will therefore directly refer to the act of waking someone up.

Step-by-Step Solution:
Step 1: Recall where you have heard the phrase “Rise and shine”. It is usually early in the morning when someone is asleep. Step 2: Consider option “Work hard and succeed in life”. While working hard may be encouraged in the morning, this is not the idiom’s established meaning. Step 3: Look at “An expression used when waking someone up”. This matches the actual situation where the phrase is used and captures the immediate purpose of the idiom. Step 4: Evaluate “Try harder to overcome life's problems”. This suggests prolonged struggle and is not specific to waking up or the morning. Step 5: Examine “Be of spotless character”. This is about moral purity, which has no direct link to the phrase “Rise and shine”. Step 6: Therefore, the best match is the option that directly states that it is an expression used when waking someone up.

Verification / Alternative check:
In conversation, a parent might say, “Rise and shine, it is time for school,” or a friend might say, “Rise and shine, we have a big day ahead.” In both cases, the main function of the idiom is to call someone to get out of bed and start the day energetically. This confirms that the correct interpretation is linked to waking someone up, not to the other broader ideas suggested in the distractor options.

Why Other Options Are Wrong:

• Work hard and succeed in life: Too general and long-term in focus; does not reflect typical usage of the idiom.
• Try harder to overcome life's problems: Also focuses on struggle and effort, not on waking up.
• Be of spotless character: Refers to moral purity and has no relation to the context in which “Rise and shine” is normally used.

Common Pitfalls:
Students sometimes over-interpret idioms and look for meanings linked to success or moral lessons because these are common exam themes. However, idioms like “Rise and shine” are straightforward and everyday in nature. The safest approach is to recall or imagine real-life situations where native speakers use the phrase and then match those situations to the closest option.

Final Answer:
The idiom “Rise and shine” is best explained as an expression used when waking someone up.