Which arm type should I'll choose? I'm trying to install a framework of xposed here  but I'm not sure which "arm" should I choose?

My phone is lollipop 5.1 with SDK 22 but I'm not sure about its "arm" it says in an android info app its: 

CPU Architecture: ARMv7 Processor rev 5 (v7I)

Instruction Sets:  armeabi-v7a

Kernel Architecture: armv71
ARM v7 is 32-bit, ARM v8 introduced the 64-bit instruction set.