An organization with IBM WebSphere Commerce V7.0 FEP 7 wants to create a customized template for a new search landing pa

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An organization with IBM WebSphere Commerce V7.0 FEP 7 wants to create a customized template for a new search landing page, which should be rendered on multiple devices.The developer has to create a custom template using the default 12 column fluid grid system.Which of the following statements about the custom template is true?

A. A row cannot have child elements spanning more than 12 columns
B. A row is always divided into 12 columns regardless of the breakpoints
C. The child elements in any row should have a flexible height, but the row height can be fixed
D. The fluid grid system automatically ensures that margins are provided between the row's child elements