The lyrical content of Khongjom Parba songs often focus on:

The correct answer is: a) Patriotic valor.

Khongjom Parba is a Manipuri folk song that celebrates the victory of the Meitei people over the British in the Battle of Khongjom in 1891. The song is full of patriotic fervor and celebrates the bravery of the Meitei warriors. It is often sung at festivals and other public gatherings.

The other options are incorrect because:

• Romantic love is not a major theme of Khongjom Parba.
• Religious devotion is not a major theme of Khongjom Parba.
• Satire is not a major theme of Khongjom Parba.