How can you solve this issue?

After a system copy, the target system is compling ABAP programs on =time. This is leading to slow performance.

How can you solve this issue? * Please choose the correct answer
A . Execute transaction SICK to check the SAP system installation
B . Repeat the import of package SAPOOOOSTR as it must have failed
C . Run transaction SGEN to generate ABAP loads
D . Update database statistics to ensure the optimal Cost Based Optimizer access path choice

Answer: C