How does word indicate a possible misspelled word? Select one:

a. A beep sounds as the word is typed.

b. A red wavy line appears beneath the word.

c. The spelling dictionary opens automatically.

d. A bold green line appears beneath the word?

Word indicates a possible misspelled word with a red wavy line that appears beneath it, so option B) is the correct one.

As regards option D) the bold green line that appears beneath the word is to show an incorrect grammar structure such as no subject - verb agreement.

Options A) and B) do not apply for misspelled words. A beep sound applies after a grammar and spelling check for example. Also, the spelling dictionary does not pop up automatically as it is available when doing the grammar and spelling check.