The correct option is
C Castor
The seeds, which store food materials in their cotyledons are called non- endospermic or exalbuminous seeds.The seeds, which store food materials in endosperm are called endospermic or albuminous seeds.
A. Pea- non- endospermic seed.
B. Gram- non- endospermic seed.
C. Castor- endospermic seed.
D. Bean- non- endospermic seed.
So, the correct answer is 'Castor'.