The problem is here. I don't have enough reputation to post the picture so here is the Imgur link: https://i.sstatic.net/6Zpwg.jpg
You should simplify the question by turning each condition to a variable.
so, "(y > 10000) || (x > 1000 && x < 1500)"
becomes (a) || (b && c)
Use the distributive property...
(a || b) && (a || c)
Which makes the answer...
"(y > 10000 || x > 1000) && (y > 10000 || x < 1500)"
Which is Option "B".
Hope this helps
