Given the code below:

$\%$ Assume $x$ and $Y$ are $1100$ vectors that have already been defined

$A=$trapz$(x,Y)$;

$B=$cumtrapz$(x,Y)$;

select all statements below that are true.

length $(A)==$ length $(B)$

$B($ end $)==A$

length $(A)==$ length $(x)$

length $(A)$ length $(B)$

length $(A)>$ length $(B)$

length $(B)==$ length $(x)$