What defines "forcible compulsion"?

Forcible compulsion is defined as a situation where an individual is compelled to act against their will through the use of physical force that overcomes serious resistance, or through threats that induce fear. This definition indicates that there must be an element of violence or intimidation involved that prevents the person from freely consenting to an action. Therefore, the correct answer encompasses both the use of physical force and the psychological aspect whereby threats create a sufficient level of fear, rendering genuine consent impossible.

The alternative options do not fully capture the essence of what makes compulsion "forcible." For instance, the idea of physical force that can be easily resisted does not meet the threshold of overcoming serious resistance, and threats that do not induce fear fail to consider the crucial factor of psychological pressure needed for compulsion. Moreover, consent obtained through manipulation refers to a more psychological form of coercion rather than the direct application of force or fear that characterizes forcible compulsion. Thus, the essence of the correct answer lies in its comprehensive inclusion of both physical and psychological elements in the definition.