Which one of the following options represents the output of the program below?

struct play $\{$ int score, bonus; $\}$;

void calculate$($play &p$,$ int n $=10)\{$ p$.$score$++$; p $.$bonus $+=$ n; $\}$

int main$()\{$ play pl $=\{10,15\}$; calculate$($pl$,5)$; cout $<<$ pl$.$score $<<"$:$"<<$ pl$.$bonus $<<$ endl; calculate$($pl$)$; cout $<<$ pl$.$score $<<"$:$"<<$ pl$.$bonus $<<$ endl; calculate$($pl$,15)$; cout $<<$ pl$.$score $<<"$:$"<<$ pl$.$bonus $<<$ endl;

return $0$; $\}$

a$.$

$11$:$20$

$12$:$30$

$13$:$45$

b$.$

$16$:$10$

$17$:$40$

$18$:$55$

c$.$

$10$:$20$

$11$:$30$

$12$:$45$

d$.$

$11$:$10$

$12$:$20$

$13$:$35$

Question $40$

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Question text

Which one of t