In construction management, how does the 'design$-$bid$-$build' delivery method compare to 'design$-$build' in terms of project timelines?

A$)$ Design$-$bid$-$build is faster as it involves more competition

B$)$ Design$-$build tends to be quicker due to the overlap of design and construction phases

C$)$ There is no difference in project timelines between the two methods

D$)$ Design$-$bid$-$build allows for more innovation, thus significantly speeding up the project