Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface?

Which of the following commands should be used in a bash script that needs a variable containing the IP address of the eth0 interface?
The output for the command ifconfig eth0 is shown below:
Eth0 Link encap:Ethernet HWaddr 00:0C:29:CB:FA:30 inet addr:192.168.246.11
Bcast:192.168.246.255 Mask:255.255.255.0 UP BROADCAST RUNNING MULTICAST MTU:1500 Metrlel
RX packets:4721 errors:0 dropped:0 overruns:0 frame:0 TX packets:3216 errors:0 dropped:0 overruns:0 carrier:0 collisions^)
txqueuelen:1000 RX bytes:445184 (434.7 Kb) TX bytes:512968 (500.9 Kb) lnterrupt:185 Base address:0xl080

A.
IP=’LANG= ifconfig eth0 | grep inet | cut-d: -f2 | awk {print $1 Y

B.
IP=LANG= ifconfig eth0 | awk'{print $2 )’ | cut -f2

C.
IP=$(LANG= ifconfigeth0 | grep inet | awk'{ print$2}’ | cut-d: ^f2)

D.
IP=’LANG= ifconfig eth0 | awk'{print $3 }"

E.
IP=$(LANG=ifconfigeth0 | grep inet | cut-d:-f2)