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     EduGorilla 
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    Direction: The given sentences, when properly sequenced, form a coherent paragraph. Each sentence is labelled with a letter. Choose the most logical order of the sentences from among the five given choices to construct a coherent paragraph keeping 1 and 6 as the first and the last statements respectively.
    1) Researches from Stanford University sought to determine the accuracy levels of commercial wearable fitness devices in measuring the heart rate and energy expenditure.
    A) They tested these parameters for seven such devices- Apple Watch, Basis Peak, Fitbit Surge, Microsoft Band, Mio Alpha 2, PulseOn and Samsung Gear S2.
    B) While six of the devices achieved a median error rate less than 5 percent for heart rate, none of them was able to reduce the error below 20 percent for energy expenditure.
    C) The devices were very satisfactory in determining heart rate but their estimates of energy expenditure were shockingly poor.
    D) Their study group comprised 31 female and 29 male participants ranging in age, height, weight, skin, tone and fitness level, they said.
    6) While another research team conducted a multiyear study on nearly 500 participants and revealed last September that participants with fitness trackers lost about 50 percent less weight than those without.

    Options :-

    1. DABC
    2. ADCB
    3. CBAD
    4. BDAC
    5. ACBD
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