How does electron affinity change when we move from left to right in a period in the periodic table?

How does electron affinity change when we move from left to right in a period in the periodic table?
a) Generally increases
b) Generally decreases
c) Remains unchanged
d) First increases and then decreases

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##Chemistry ##chemistry ##SomeBasicConceptsOFChemistry ##StructureofAtom ##ClassificationofElementsandPeriodicityinProperties ##ChemicalBonding ##Neet2018 ##StatesOfMatter ##Thermodynamics ##Equillibrium ##Solutions ##ElectroChemistrty ##chem ##science ##neet

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