Which ONE of the following statements is FALSE?

a$.$

SmartPhone manufacturers $($other than Apple$)$ used to develop their own operating systems, Now, they just customize the standard open source operating system.

b$.$

If you are looking to buy a certain antique camera, you can use AuctionHawk.

c$.$

The act of placing a winning bid at the last second is called a lock$-$in$.$

d$.$

Because sniping software synchronizes its internal clock to the auction site clock and executes its bid with a computer$$s precision, the software almost always wins out over a human bidder.