Final answer:
The duties of the STSR during a laparotomy include passing instruments to the surgeon and handling specimens, not suturing incisions.
Step-by-step explanation:
During a laparotomy procedure, the duties of the Surgical Technologist in the Scrub Role (STSR) include passing instruments to the surgeon and handling specimens. Suturing incisions is typically a task performed by the surgeon or a surgical resident. Therefore, the correct answer to the question is D. A and C: A. Passing instruments to the surgeon and C. Handling specimens.