A shopping mall parking lot has space for 1000 cars. 2⁄5 of the space are for compact cars. On Tuesday, there were 200 compact cars and some standard size cars in the parking lot. The parking lot was 3⁄4 full. How many standard size cars were in the parking lot?
A550
B250
C750
D400
2⁄5 of the space are for compact cars. no need of this statement