Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_54 (pal_m VARCHAR, ntsc_m VARCHAR)
### Question:
What is the PAL M for the NTSC M 4.5mhz?
### Answer:
SELECT pal_m FROM table_name_54 WHERE ntsc_m = "4.5mhz"