Which of the following cements contains maximum percentage of dicalcium silicate?

b) low heat cement has the maximum percentage of dicalcium silicate 

Low heat portland cement contains the high percentage of diclacium silicate

Thanks for invitation..

I'm with an answer of En. Wolf Klaas Kinsbergen .

b) >>>>>>>>>low heat cement contains maximum percentage of dicalcium silicate

Thank you for the invitation, based on how it is made Portland cement contains the highest percentage.