Question: Q: Who was the Head of the Commonwealth and Queen of 12 countries that had six blank shots fired at by Marcus Simon Sarjeant? 
Sentence (from "Elizabeth II"): Additionally, she is Head of the Commonwealth and Queen of 12 countries that have become independent since her accession: Jamaica, Barbados, the Bahamas, Grenada, Papua New Guinea, Solomon Islands, Tuvalu, Saint Lucia, Saint Vincent and the Grenadines, Belize, Antigua and Barbuda, and Saint Kitts and Nevis.
Relevant evidence: Yes