By saying With Mars the scientific stakes are arguably higher than they have ever been (Line 1, Par
A.4), the author means that ______.A. with Mars the risks involved are much greater than any previous space venturesB. in the case of Mars, the rewards of scientific exploration can be very highC. in the case of Mars, much more research funds are needed than ever beforeD. with Mars, scientists argue, the fundamental interests of science are at issue