Output 5 of a 74138 octal decoder is selected when it is enabled by a data input of:

• A. <img src="/_files/images/digital-electronics/digital-systems/mca9_0240a.gif">
• B. <img src="/_files/images/digital-electronics/digital-systems/mca9_0240b.gif">
• C. <img src="/_files/images/digital-electronics/digital-systems/mca9_0240c.gif">
• D. <img src="/_files/images/digital-electronics/digital-systems/mca9_0240d.gif">