Which contrast between fard and wajib is accurate?

Prescribed Acts and Prohibitions: Fard, Wajib, Sunnah, Nafl, Haram, Makruh, Azimah and Rukhsah

• Fard is merely recommended and wajib optional
• Omitting fard is permissible while omitting wajib is only mildly disliked
• Fard is based on decisive evidence; wajib on authoritative non-decisive evidence
• Fard always comes from solitary reports and wajib always from consensus