Bahria phase 8/gulberg/b-17/dha valley/dha phase 2 ext

I have done some research and have four options of investment for long term (upto five years) in rawalpindi/islamabad. Options are as below:
1. A 10 marla plot in block k of phase 8 of bahria town and 8 marla in dha valley.
2. A kanal plot in dha phase 2 extension.
3. 8 marla plot in gulberg residencia and 8 marla in dha valley.
4. 10 marla in b-17 and 8 marla in gulberg greens.

The advice of experts are appreciated

Dear Zohair Ali,

1:30x60 plot in B-17 E block and 30x60 gulberg residencia.

2:30x60 plot I-16 and 35x70 in L block Phase-8.

3:30x60 plot G-16 (only on ground) and 25x50 I-14.

Regards