B cells undoubtedly are a style of white blood mobile that creates antibodies. Antibodies are proteins that tell other immune cells to ruin probably damaging foreign substances like viruses or microorganisms.وَمَآ اَسْـَٔلُكُمْ عَلَيْهِ مِنْ اَجْرٍ اِنْ اَجْرِيَ اِلَّا عَلٰى رَبِّ ا