i try to make a row on bootstrap, with 3 images :

But i dont know how.. i want to have 2 col on the row, and the second col with image B and image C must have the same size that the first col determined by the size of the image A.
What append when i try to do this is the row take the size of the second col height, based on the size of image B and C.
Image B and C can have random size, non determined.
thanks for your help.
