My interpretation of this is that the author was hoping for something futile - they 'grew a flower' (put effort or hopes toward) that can't be bloomed (is pointless or futile, will not produce anything) that can't come true (their effort/hope is just a hopeful dream). Basically, the author hoped for something that was not possible.
54. B.
55. A
I'm pretty sure these are the answers. I hope that helped with those two
Explanation:
you can look them up if they have asked a question
so you go to question and but his account name and you'll find them but if they didn't ask any questions then you can't find them
