Select and explain the correct answer: Based upon the cross section, which phrase is true? 1. Above is a cross section/diagram of a hypothetic sequence of rock. Determine the relative age of the following rocks/faults: Basalt A, Basalt P, Fault E, Fault X, Granite B, and Granite L. Write the oldest rock/fault at the bottom of the list and the youngest at the top (+1pt BONUS). Shale, Clay, and Conglomerate are sedimentary rocks. Granite and basalt are igneous rocks. (Youngest) (Oldest).