What will be the output of the following query?

Suppose I have a table with following column

E_Id

---------------

BLL12

BRR

BDGT8

NW23L

KO9G0

B___B

___BN

BSNMA

___12

BNG

c

“select E_Id from table where E_Id like ‘___’”

Ans: BRR

% -0 or more

_ - any single chr

[]- any single chr listed in the bracket