plugin sitemap managing, XML Sitemap & Google News

I tried many tutorials on this plugin but i didn’t find what I wanted to know so somebody please tell me, after instaaling xml sitemap and google news plugin , i have to enable this sitemap in settings reading section,
my question is that i want only few categories to be listed under news site map and other remaining categories for blog posts or articles, after enabling news sitemap ,
will i be able to index my blog posts ,pages. that arent included in the news sitemap as we enabled this sitemap after installation ?