Answer:
a. True
Step-by-step explanation:
A Soundex code is an algorithm used in compiling English names. It allows words that sound alike to be grouped in the same category. It begins with the first letter of the word followed by three digits. Census boards like the United States Census Bureau have used the Soundex code to find names with similar sounds.
The Soundex code was created by Robert C. Pittsburgh and this hashing system only works with the 26 English letters.