the brass base plate of any outdoor sculpture; it experiences shear forces as result of earth quake. the frame is 0.80m square and 0.50cm

When can a theory be modified if a new type of technology allows for new observations that raise new questions? a-immediately, while the questions about the theory are being asked b-after new hypotheses related to the theory are tested in experiments c-only after the new observations disprove all parts of the theory d-while scientists begin to think about how the theory could improve