I´ll go with B, C, D --> https://docs.paloaltonetworks.com/pan-os/9-1/pan-os-web-interface-help/objects/objects-security-profiles-vulnerability-protection
Enable extended-capture for critical, high, and medium severity events and single-packet capture for low severity events. Use the default extended-capture value of 5 packets, which provides enough information to analyze the threat in most cases. (Too much packet capture traffic may result in dropping packet captures.) Don’t enable packet capture for informational events because it’s not very useful compared to capturing information about higher severity events and creates a relatively high volume of low-value traffic.