Match List-1 (Type of cement) with List-2 (Characteristics) and select the correct answer using the codes given below the lists:
List-1
A. Air entraining portland cement
B. Low-heat portland cement
C. Hydrophobic portland cement
D. Rapid hardening portland cement
List-2
1. Suitable for very large structures
2. Unsuitable for very large masses of concrete
3. Greater resistance to frost attack
4. Safe storage under unfavourable conditions of humidity
Codes:
A B C D
4 2 1 3
3 4 1 2
3 1 4 2
4 1 2 3