This "raw" string represents a regular expression: r$\text{'}\backslash$d$\{3\}[-](\backslash$d$\{,3\}).\backslash$d$\{4\}$$$\text{'}.$ Which of the following strings will it match?

A$.\text{'}123-45\mathrm{.}7890\text{'}$

B$.\text{'}123-(456)$x$7890$$$\text{'}$

C$.\text{'}123-456$x$7890\text{'}$

D$.\text{'}123456-78901\text{'}$

E$.\text{'}123-4567$x$7890\text{'}$