Therefore, {TAIL ~ this applicant} introduces a unit that will prevent such exposure and {HEAD ~ its related problems} 
Therefore , { TAIL ~ this applicant } introduces a unit that will prevent such exposure and { HEAD ~ its related problems }
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD