Demonstrate debugging conditional statements while executing code.

$1$ grade $=71$

$2$ if grade $>90$:

$3$ print$("$You got an A$")$

$4$ elif grade $>80$:

$5$ print$("$You got a B$")$

$6$ elif grade $>70$:

$7$ print$("$You got a C$")$

$8$ elif grade $>60$:

$9$ print$("$You got a D$")$

$10$ elif grade $<=60$:

$11$ print$("$You got a F$")$

$12$ print$("$We are done!"$)$

In order to debug every possible path in the example code, a breakpoint would need to be set on which line numbers?

a$.)$

$2,4,6,8,10$

b$.)$

$1,3,5,7,9$

c$.)$

$4,5,6$

d$.)$

$2,9$