I think it’s b but I’m not sure
1. To prepare
2. To eat
3. To live
4. To give
5. To make
6. To be
7. To go
8.To see
9.To go
If you have a list of prepositions or you know ur prepositions it is very easy.
For example:
The color of the red shirt was fading.
the preposition would be:
The color of the red shirt was fading.
The - adjective
color - noun
of the red shirt - prepositional phrase
was fading - verb
hope this helps :)