[tex]\huge\text{Hey there!}[/tex]
[tex]\large\text{Garret Morgan actually invent two things to be honest! (which}\\\large\text{are: gas masks and \bf traffic lights)}[/tex]
[tex]\large\text{But from your choices on here, he invented the }\\\boxed{\boxed{\larfe\text{Answer: \bf the traffic light (Option B.)}}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]