An organization's systems and networks are made of various exploitable components and entry points. The organization also faces a cybersecurity threat from a group located outside the organization with extensive funding and highly skilled members capable of creating advanced exploit techniques, but no internal access. Considering the potential vulnerabilities in systems and networks, and based on these attributes, which of the following BEST describes the threat actor and the primary attack surface they might target?

A$.$ An internal threat actor with low capability and low resources

B$.$ An external threat actor with high capability and high resources

C$.$ An external threat actor with low capability and high resources

D$.$ An internal threat actor with high capability and low resources