Given the task definition and input, reply with output. Read the passage and find the corresponding pronoun for the given name. The word between ** ** is the target name. The pronoun should be one of 'her', 'him', 'he', 'she' and 'his' with proper casing based on the position in the passage.

Clay's group was chosen to maintain electronic equipment during the planned invasion of Japan. After separation from the Army, **Clay** completed both the Bachelor's (1947) and Masters (1948) degrees in Physics at Kansas State University. At the University of Wisconsin-Madison, his doctoral dissertation under Professor Gibson Winas was entitled, ''Field Strengths and Spectra of High Frequency Gas Discharges.''
his