Patch antennas: explanation of examples
All these are not microstrip patch antenna but all these antennas are mostly fed with 50 ohms coaxial line (or SMA connector). 


Option-C : This is inverted Wire antenna.  
Option-d : This is Inverted-F wire antenna 
Option-e : This is microstrip version of inverted-F antenna also called PIFA (Planar inverted F-antenna) 
Option-f : It's also microstrip PIFA antenna with a slot cut on this. Slot is used to generate another resonance frequency (multi-band antenna)