The function pgm_read_word(&(var_data[x][y])) in Arduino is used to read data from the program (flash) memory, specifically words (16-bit values). In this context, a "word" typically refers to a 16-bit integer, since it is the most common size for a "word" in most microcontroller architectures.

Explanation:

• pgm_read_word() is used to retrieve a 16-bit value (or an integer) from flash memory. This function is often used in situations where data is stored in flash memory and you want to read a specific word from it.

Correct Answer:

(B) Integers.