Q: Remove the spaces from the following sentence: An Instant Sense of Joy
A: [AnInstantSenseofJoy]

Q: Remove the spaces from the following sentence: It is only used with the oxidant specific OXYD.
A: [ItisonlyusedwiththeoxidantspecificOXYD.]

Q: Remove the spaces from the following sentence: In this way, not brain cells the catering establishments it needs and it ends with the nerve cells in the brain die.
A: [Inthisway,notbraincellsthecateringestablishmentsitneedsanditendswiththenervecellsinthebraindie.]

Q: Remove the spaces from the following sentence: (A couple of readers noticed Microsoft doing some A/B testing of this new unified experience a couple of weeks ago. Microsoft Chief Marketing Officer Chris Capossela verified via Twitter that this was the new screen users would be seeing for a number of Microsoft's services.)
A:
[(AcoupleofreadersnoticedMicrosoftdoingsomeA/Btestingofthisnewunifiedexperienceacoupleofweeksago.MicrosoftChiefMarketingOfficerChrisCaposselaverifiedviaTwitterthatthiswasthenewscreenuserswouldbeseeingforanumberofMicrosoft'sservices.)]