The principal described Oche as the most tactful person he had ever worked with?

Analyze the question: The word "tactful" is the one being tested. We need the option closest in meaning to it.

Explain the concept: "Tactful" describes someone who knows how to deal with people and sensitive situations without offending or upsetting them. Such a person chooses words and actions carefully, with good judgment and sensitivity.

Go through the options:

• A. passionate: This means having or showing strong emotion or enthusiasm. A tactful person is usually restrained, so this does not fit.
• B. discreet: This means careful and prudent in speech and action, able to avoid causing offence or revealing sensitive matters. It is the closest in meaning to "tactful".
• C. hard-working: This describes diligence and effort. It says nothing about handling people with care.
• D. innovative: This means introducing new ideas or methods. It has no link to tact.

Answer: The best match is B. discreet. Both words describe someone who is careful, sensitive and diplomatic in dealing with others.

Tip: For synonym questions, first put the word in your own simple definition. Here, "tactful" means "careful not to offend". Then pick the option that fits that definition. Related words to remember are tactful, diplomatic, discreet, prudent, considerate.