Select the most appropriate option to fill in blank number 3.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. mindful.
Context: Refers to being conscious about the tone used in messages.
Meaning of the words:
Watch – incorrect form; not a suitable adjective
Heedless – means careless; negative
Indiscreet – lacking good judgment; inappropriate
Mindful – being aware or conscious; fits well
Correct Word: Mindful
Reason: “Being mindful of the tone” is a grammatically and contextually correct phrase.
Final Sentence: However, being mindful of the tone used is equally important.
Hence, the chosen option is correct.