George looked over his backyard fence and saw his next door neighbour, JB$,$ trying to burn leaves. JB threw gasoline on the leaves and then lit a match, causing an explosion that sent the leaves in every direction. Miraculously, there was no harm done. George was upset by JBs carelessness and decided to sue JB for negligence. Which of the following is JBs best argument in defence of JB$\text{'}$s law suit?Question $6$ Answera.JB$\text{'}$s conduct did not fall below the standard of care.b$.$There were no damages sustained by George.c$.$JB didn't owe George a duty of care.d$.$All of the above.