edx-platform needs type to be set on stringresponse for older systems
edx-platform needs type to be set on stringresponse for older systems

jefrench/latex2edx,jefrench/latex2edx,evheubel/latex2edx,mitocw/latex2edx,jefrench/latex2edx,evheubel/latex2edx,mitocw/latex2edx,evheubel/latex2edx,mitocw/latex2edx