Eruptions at shield volcanoes are only explosive if water somehow gets into the vent , otherwise they are characterized by low-explosivity fountaining that forms cinder cones and spatter cones at the vent, however, 90% of the volcano is lava rather than pyroclastic material.
My guess would be D.. Not for sure tho.
Higher order functions in language production, such as attention, are probably specifically impaired in cases of <span>transcortical motor</span> aphasia.