Not willing to risk Billy's Health, Billy's Parents wondered if there were any safe available options for his injuries.
If your question is regarding possesive case pronoun then please ignore the rule (possessive poison rule).
https://www.whiterose.org/dr.elmo/blog/a ... 03548.html
https://www.cjr.org/resources/lc/posnoun.php
Hope this helps !!
















