$-$

nano

$-$

$2$xlarge

$-$

large

$-$

$4$xlarge

A$.$

half of the count of vCPUs of large instance

B$.$

half of the count of vCPUs of $16$xlarge instance

C$.$

$2$ times of the count of vCPUs of xlarge instance

D$.$

$2$ times of the count of vCPUs of nano or micro instance

E$.$

$16$ times of the count of vCPUs of small or medium instance

F$.$

$5$ times the count of VCPUs of micro