Please choose the correct solution to the question: How to make a bed frame?

Solution1: Cut (4)  2x4 boards 21'' long vertical height supports. Cut (4) 45'' long  cross supports. Cut  (4)  80'' long 2x4 main frame supports

Solution2: Cut (4)  2x4 boards 21'' hort vertical height supports. Cut (4) 45'' long  cross supports. Cut  (4)  80'' long 2x4 main frame supports

Answer format: solution1/solution2