Several types of bobs connected to handheld tapes: Identify those correctly,

A. 1-Innage Bob; 2-Plain Ullage Bob; 3-Extension Outage Bob; 4-Deep-grooved ullaged Bob
B. 1-Innage Bob; 2-Extension Outage Bob; 3-Deep-grooved ullaged Bob; 4-Plain Ullage Bob
C. 1-Extension Outage Bob; 2-InnageBob ; 3-Plain Ullage Bob; 4-Deep-grooved ullaged Bob
D. 1-Innage Bob; 2-Extension Outage Bob; 3-Plain Ullage Bob; 4-Deep-grooved ullaged Bob