Computer science is used in pharmacy systems to help check the accuracy of prescriptions through a combination of automated processes and verification systems. One common method involves using computerized pharmacy management systems that utilize image recognition and barcode scanning technology. When a prescription is being filled, the system can take pictures of medication bottles, read their labels, and compare them against the prescription details. This helps identify potential errors before the medication is dispensed.
Additionally, other software tools can analyze the prescriptions for possible drug interactions, dosage errors, and contraindications. However, it's important to note that while technology aids in the accuracy checks, the final verification is typically performed by a licensed pharmacist to ensure safety and compliance with regulations.
So, the correct answer among the options you provided is "computers and sensors take pictures and automatically check images."