Answer choice A is the answer
<span>When a social group is isolated for a long time, customs tend to ossify - making change difficult.
The verb <em>to ossify </em>in its primary meaning refers to bones hardening, to stiffening, fossilizing, solidifying, hardening. Its metaphorical meaning would be to stagnate, to cause difficulties, to cease developing, which is the meaning in the sentence above. </span>
Optimism can still be present in case something goes wrong with the new world and we have another problem or there are people who just aren't optimistic.
Drama is hr genre of literature to which play belongs
