It should be letter B because 'brightens many' describes the murals.
1. If you miss the class I take you some
2. When I see Sandra, I ask her what she thinks.
3. We have time for lunch if the train leaves at 12 o'clock
4. If I ask my boss for a pay raise, he will not give it to me
5. I cook dinner if you do the shopping
6. If the weather be nice, we go out for a walk
7. We go on Holiday when Al get some time of work
Are there answer like a multiple choice question
We don't know your tire question so we will not be able to help sorry