Choose the option opposite in meaning to the word or phrase underlined. He gave an indifferent look at his dismissal.

The word underlined here is "indifferent." This word describes someone who shows a lack of interest, concern, or sympathy; they are neutral or unconcerned about the situation.

To find the option that is opposite in meaning, we need to look for a word that suggests actively showing concern or emotion. Let's evaluate each option:

a strong: This option refers to being powerful or forceful. It does not directly relate to the level of concern or interest.

a concerned: This option implies that someone cares about something and is involved or worried about it. This is the opposite of being indifferent because an indifferent person does not show interest or concern.

an uninterested: This is synonymous with being indifferent, as both mean showing a lack of interest.

an unresponsive: This implies not responding or reacting, which is related but not directly opposite to being indifferent.

Therefore, the option "a concerned" is the correct choice as it is the opposite of "indifferent," showing that the person has interest and is involved emotionally.