cc_icontest | Challenge #42 A&B: BLACK & WHITE / REDS & YELLOWS

We've done a challenge similar to this a while back, so not much explanation is needed, I don't think. You've got a choice of two themes this week and you may enter up to two icons - one per theme. Here's the breakdown:

Challenge A: Black & White
For this challenge you must create an icon that is solely in black and white (or grayscale, if you prefer to call it that). No colour should be in your icon at all.

Challenge B: Reds & Yellows
For this theme, your icon must have a general hue/tint of reds/yellows (like these, for example:

(One of my trademark C/C icons - Yellowish)
or

(A Sun icon I made a while ago - Reddish)). As long as it hits you that the colour of the icon is red and/or yellow, it goes. =)

RULES (In addition to the basics)
-Blending/manipulations/animation are all allowed.
-You may to submit two icons (one per challenge) this week, if you're so inclined.
-Don't forget to make use of the C/C Screencap Index if you need it!
-Please specify which challenge your icon(s) is/are being submitted for.
-Please read THIS POST REGARDING BANNERS!!!!! if you haven't already done so. (You don't need to let me know if you want a banner or not if you've already posted over there)
-Deadline for submissions is Friday, October 28th, 2005.

Can't want to see what you guys cook up! If there are any questions, don't hesitate to ask (and please post them separately from your entr(y/ies)).