Which sentence most accurately explains why the speakers use of parallel structure is effective in this passage

Select the correct text in the passage

During an experiment measuring the change in temperature of a chemical reaction your digital thermometer breaks. you have the same model thermometer available to use how do you proceed with the experiment a. continue on with the new thermometer b. begin the experiment again with the new thermometer c. calibrate the new thermometer and make a notation regarding the change in equipment d. calibrate the new thermometer and begin the experiment again

How does hosseini use details of exposition to link amir’s life in afghanistan with his life in the united states?