[tex] \orange{ \rule{200pt}{12pt}}[/tex]

[tex] \green{ \rule{200pt}{13pt}}[/tex]

[tex]\huge \color{lime} \boxed{ \colorbox{black}{answer}}[/tex]

0.000001 meter is the measurement that equates to 1 micrometer.

Hence option A is correct.

0.000001 meter is the measurement that equates to 1 micrometer.