Read this sentence from the first paragraph.%0D%0A%0D%0AThe artificial islands will be built with roads, electricity, sewage, phone lines, water, as well as other major commercial and residential infrastructures.%0D%0A%0D%0AWhat is the meaning of the underlined word in the sentence?%0D%0A%0D%0AA. %0D%0Aservices needed for development%0D%0A%0D%0A%0D%0AB. %0D%0Aa land mass surrounded by water%0D%0A%0D%0A%0D%0AC. %0D%0Asources of entertainment%0D%0A%0D%0A%0D%0AD. %0D%0Aan advertising announcement

The meaning of the underlined word "infrastructures" in the sentence is A. services needed for development.