Answer:
A. The sisters were afraid that their brother would be angry about the
funeral arrangements.
The answer is conditional and subjunctive moods.
The conditional mood is used to talk about improbable situations and circumstances which depend on some condition.
For example: <em>If all wars were ended, the world would be a happier place.</em>
The subjunctive mood is used to describe wishes and hypothetical conditions.
For instance: <em>I wish all wars were ended. </em>
1. Leave
2. Land
3. go hiking with a backpack
4. buy souvenirs
5. book your flight
Hope this helps; have a great day!