Help me about choosing my first prime lens...

[Fotografer]

Im planning to purchase a prime lens.. though i do not know what to get.</p>
<p>I have a D40 camera as a beginner's dslr.</p>
<p>&nbsp;</p>
<p>What is the best prime lens?</p>
<p>50mm 1.8?</p>
<p>50mm 1.4?</p>
<p>35mm 1.8?</p>
<p>Or any suggestions?</p>
<p>&nbsp;</p>
<p>Thanks a lot</p>
<p>&n