Which of the following statement prints smithlexam$1$ltest.txt$?$

Select one:

a$.$ System.out.printIn$("$smith$\backslash$exam$1\backslash$test$.$txt$")$;

b$.$ System.out.printIn$("$smith$"$lexam$1"|$test$.$txt$")$;

d$.$ System.out.printIn$("$smithlexam$1\backslash$test$.$txt$")$;