' To carry coal to new castle ' means -
A
To carry coal to new Zealand
B
To carry coal where there are no coal
C
To take things they are already plentiful
D
To take things where they are mostly needed
Correct Answer: To take things they are already plentiful
'To carry coal to new castle' অর্থ তেলা মাথায় তেল দেওয়া বা যেখানে প্রচুর রয়েছে সেখানে আরো কিছু প্রদান করা অর্থাৎ To take things where they are already plentiful ।