The correct answer is D. Good Soldiers
Since option a and option c is a weapon, they cannot exactly understand and follow the rules. Meanwhile, option B ( loose canons) refer to the soldiers who are Irresponsible , incapable, and disloyal , so the best answer is option D.
Isabelle has parents who are uninvolved in which they act like they are not part of Isabelle's life for they don't show they care or act like parents that they should be. They are acting like people who does not want to get involve in something or where they don't want to be a part of something where in they should be involve for she is their daughter and they should act like parents that would provide the needs of their daughter.
Do some chores and ask your mom for money for doing them and use her card and buy some