Answer:
The inequality
4 can is always greater than -3, so
is also correct.
Therefore, option 'a' is correct.
Explanation:
Given the inequality
-3 can not be greater than 4, so
is also incorrect.
Given the inequality
-2 can not be lesser than -3, so
is also incorrect.
Given the inequality
-3 can not be lesser than -6, so
is also incorrect.
Given the inequality
4 can is always greater than -3, so
is also correct.
Therefore, option 'a' is correct.