contestada

Read the following statement:
The Wright brothers had experiments fail and people doubted them, but they believed in their dream and
persevered.
What evidence best supports the statement above?
O "However, after a night's rest, we got up the next morning in better spirits and resolved to try again."
O "What at first seemed a problem became more complex the longer we studied it."
O "We thought that if some method could be found by which it would be possible to practice by the hour instead of by the second
there would be hope of advancing the solution of a very difficult problem."
O"...not many were willing to face the rigors of a cold December wind in order to see, as they no doubt thought, another flying
machine not fly"