Looking after young children can tax ones patience. This means that looking after children

Step 1: Analyze the question The sentence is: "Looking after young children can tax one's patience." You are asked to choose the meaning that best fits it. The key word is the verb "tax".

Step 2: Explain the concept In everyday usage, "tax" usually means a payment to the government. As a verb, however, to tax something means to put a heavy strain on it or to test it severely. Related examples:

• "The long journey taxed his strength." (It strained his strength.)
• "The difficult exam taxed the students' minds."

So "tax one's patience" means to strain or test one's patience until it is nearly used up.

Step 3: Work through the options

• A. is pleasant – No. Straining your patience is not pleasant.
• B. requires endurance – Yes. If something tests your patience, you need to put up with it and keep calm. That is endurance.
• C. is a lot of fun – No. This is the opposite of the sentence's tone.
• D. takes time – This is tempting because patience is related to waiting. But the sentence is about the strain on your patience, not the amount of time involved.

Step 4: Answer Looking after young children tests your patience, so it requires endurance.

Tip: In "interpretation" questions, focus on the one tricky word (here, "tax"). Replace it with "strain" or "test" and see which option fits. Also be careful with options like D that sound related but miss the real meaning.