Charlie is a new security manager at a textile company that develops its own proprietary software for internal business processes. Charlie has been told that the new application his team needs to develop must comply with the ISO/IEC 42010 standard. He has found out that many of the critical applications have been developed in the C programming language and has asked for these applications to be reviewed for a specific class of security vulnerabilities. Which of the following is Charlie most likely concerned with in this situation? a. International standard on system design to allow for better quality, interoperability, extensibility, portability, and security
b. International standard on system security to allow for better threat modeling
c. International standard on system architecture to allow for better quality, interoperability, extensibility, portability, and security
d. International standard on system architecture to allow for better quality, extensibility, portability, and security